chemistry Crossword Puzzles

Chemistry Crossword 2017-11-09

Chemistry Crossword crossword puzzle
Across
  1. the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field that causes the flow of current. It is the reciprocal of the resistivity
  2. In chemistry, an ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. The compound is neutral overall, but consists of positively charged ions called cations and negatively charged ions called anions
  3. the total number of protons and neutrons in a nucleus
  4. the action of deposing someone, especially a monarch
  5. the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table
  6. The definition of endothermic is a chemical reaction that is accompanied by the absorption of heat, or an organism that generates heat to maintain its temperature. A chemical reaction that works only if heat is absorbed is an example of a reaction that would be described as endothermic
  7. a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction
  8. any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table. They are reactive nonmetallic elements that form strongly acidic compounds with hydrogen, from which simple salts can be made
  9. the process of corroding metal, stone, or other materials
  10. A system where the product can escape
Down
  1. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
  2. water that collects as droplets on a cold surface when humid air is in contact with it
  3. An aqueous solution is a solution in which the solvent is water
  4. a homogeneous, noncrystalline substance consisting of large molecules or ultramicroscopic particles of one substance dispersed through a second substance. Colloids include gels, sols, and emulsions; the particles do not settle and cannot be separated out by ordinary filtering or centrifuging like those in a suspension
  5. Cellular respiration is a set of metabolic reactions and processes that take place in the cells of organisms
  6. mechanical mixture n. A heterogeneous mixture of particles or masses distinguishable as such under the microscope or separable by filtration. Examples from the Web for mechanical mixture. mechanical mixture is only the suspension of the parts of a solid in a fluid
  7. physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy
  8. a property or characteristic of a substance that is observed during a reaction in which the chemical composition
  9. very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides
  10. a usually irreversible chemical reaction involving the rearrangement of the atoms of one or more substances and a change in their chemical properties or composition
  11. a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction
  12. the degree of compactness of a substance
  13. the mass of an atom of a chemical element expressed in atomic mass units
  14. the basic unit of a chemical element
  15. change of state from a solid to a liquid

25 Clues: the basic unit of a chemical element • A system where the product can escape • the degree of compactness of a substance • change of state from a solid to a liquid • the action of deposing someone, especially a monarch • the total number of protons and neutrons in a nucleus • the process of corroding metal, stone, or other materials • ...

Chemistry Crossword 2017-11-09

Chemistry Crossword crossword puzzle
Across
  1. Most non-reactive elements
  2. A combination of two or more pure substances
  3. The Substance created after a reaction
  4. Mass Unit Measure of atomic mass
  5. A combination of two more substances in ratio
  6. Solution in a solution the solvent is water
  7. Point The temperature point when a substance can starts to boil
  8. Smallest part of an element
  9. Ability of a substance to conduct energy or heat
  10. Change The change of appearance
  11. Gases Most stable and unreactive elements
Down
  1. Negatively charged particle of an atom
  2. Reaction When two or more substances create a reaction and a new substance
  3. A state of change from gas to water
  4. A cloudy mixture in which particles cannot be separated
  5. A state of change from water to gas
  6. System An experiment in which all products and reactants cannot escape in a given area
  7. Point The point i temperature when the substance starts to melt
  8. Substances that mix to create a product
  9. System An experiment in which all products and reactants can escape through a given area
  10. A pure substance that cannot be broken down

21 Clues: Most non-reactive elements • Smallest part of an element • Change The change of appearance • Mass Unit Measure of atomic mass • A state of change from gas to water • A state of change from water to gas • Negatively charged particle of an atom • The Substance created after a reaction • Substances that mix to create a product • Gases Most stable and unreactive elements • ...

Chemistry Crossword 2017-11-09

Chemistry Crossword crossword puzzle
Across
  1. anything that has mass and occupies space
  2. chemical combination of two or more elements in a specific ratio
  3. any subject of importance about which people have strong, conflicting points of view
  4. horizontal row of elements in the periodic table
  5. Workplace Hazardous Materials Information System; a system of easy-to-see warning symbols on hazardous materials
  6. mass of a substance that can dissolve in a given amount of solvent to form a saturated solution at a given temperature
  7. energy stored in chemicals and released when chemicals react
  8. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
  9. group 17 elements in the periodic table; the most reactive non-metals
  10. ability of a substance to conduct electricity or heat
  11. each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter. Each element is distinguished by its atomic number, i.e., the number of protons in the nuclei of its atoms
  12. vertical column of elements in the periodic table; elements in a family all have similar chemical properties; also called a family
  13. amount of mass in a given volume of a substance
  14. gases group 18 elements in the periodic table; the most stable and unreactive elements
  15. positively charged particle in the nucleus of an atom
Down
  1. neutral particle in the nucleus of an atom
  2. table a table in which the elements are organized by their physical and chemical properties
  3. the basic unit of a chemical element
  4. change that results when two or more substances react to create a different substance or substances
  5. cloudy mixture in which tiny particles of one substance are held within another, and the particles can be separated out p
  6. element that has both metallic and non- metallic properties
  7. system an experiment in which one or more products of a chemical reaction can escape
  8. substance substance made of only one kind of matter, which has a unique set of properties
  9. homogeneous mixture; mixture of two or more pure substances that looks like one substance
  10. shiny, malleable, ductile element that conducts electricity

25 Clues: the basic unit of a chemical element • anything that has mass and occupies space • neutral particle in the nucleus of an atom • amount of mass in a given volume of a substance • horizontal row of elements in the periodic table • ability of a substance to conduct electricity or heat • positively charged particle in the nucleus of an atom • ...

Chemistry Crossword 2018-02-07

Chemistry Crossword crossword puzzle
Across
  1. 6.02x10^23.
  2. A substance made by mixing other substances together.
  3. ___ is made out of atoms.
  4. This is the relationship between the relative quantities of substances taking part in a reaction or forming a compound, usually a ratio of whole integers.
  5. Diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.
  6. The distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.
  7. This type of compound forms when a nonmetal and metal exchange electrons.
  8. This type of compound forms when a nonmetal and another nonmetal exchange electrons.
  9. Variants of a particular chemical element which differ in neutron number.
  10. A type of chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
  11. A physical property defined as the mass of a given substance (chemical element or chemical compound) divided by the amount of substance.
Down
  1. mass/volume.
  2. A formula giving the number of atoms of each of the elements present in one molecule of a specific compound.
  3. The energy required to remove one mole of the most loosely held electrons from one mole of gaseous atoms to produce 1 mole of gaseous ions each with a charge of 1+.
  4. A formula that measures the electrical forces between two objects.
  5. The property of being polar.
  6. The table of elements is called ___ ___.
  7. The scientific discipline involved with compounds composed of atoms.
  8. A species of atoms having the same number of protons in their atomic nuclei.
  9. A band of colors, produced by separation of the components of light by their different degrees of refraction according to wavelength.
  10. Basic unit of a chemical element.

21 Clues: 6.02x10^23. • mass/volume. • ___ is made out of atoms. • The property of being polar. • Basic unit of a chemical element. • The table of elements is called ___ ___. • A substance made by mixing other substances together. • A formula that measures the electrical forces between two objects. • The scientific discipline involved with compounds composed of atoms. • ...

Chemistry Vocabulary 2018-02-07

Chemistry Vocabulary crossword puzzle
Across
  1. an arrangement of elements into rows and columbs
  2. the space occupied by a sample of matter
  3. a starting substance in a chemical reaction
  4. A substance that can not be changed into something simpler
  5. a negatively charged subatomic particle
  6. negative and a negative or positive and a positive charge
  7. A mixture that is completely uniform in its composition
  8. a homogeneous mixture
  9. the smallest particle of an element
  10. The ratio of the mass of an object to it volume
  11. figures all the digits that can be known precisely in a measurement
Down
  1. a mixture that is not uniform in composition
  2. a chemical equation in which mass is converted
  3. matter that has a definite shape and volume
  4. positive and negative charges
  5. anything that takes up space and has mass
  6. A reaction that has to do with fire
  7. a pair of valence electrons that is not involved in bonding
  8. atoms of the same element that have the same atomic number
  9. the amount of matter in an object

20 Clues: a homogeneous mixture • positive and negative charges • the amount of matter in an object • A reaction that has to do with fire • the smallest particle of an element • a negatively charged subatomic particle • the space occupied by a sample of matter • anything that takes up space and has mass • matter that has a definite shape and volume • ...

Chemistry Crossword 2018-02-12

Chemistry Crossword crossword puzzle
Across
  1. the science that deals with the composition and properties of substances and various elementary forms of matter.
  2. a property of a physical body and a measure of its resistance to acceleration when a net force is applied.
  3. a type of reaction in which multiple reactants combine to form a single product.
  4. a chemical bond that involves the sharing of electron pairs between atoms.
  5. a type of chemical reaction where two compounds react, and the positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products.
  6. the table of elements is called the ______ ____.
  7. a substance that is formed as the result of a chemical reaction.
  8. a chemical compound composed of ions held together by electrostatic forces termed ionic bonding.
  9. 6.022×10^23
  10. a band of colors, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to wavelength.
  11. a reaction between any combustible material and an oxidizer to form an oxidized product.
Down
  1. a substance that takes part in and undergoes change during a reaction.
  2. the basic unit of an element.
  3. a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound.
  4. a formula giving the number of atoms of each of the elements present in one molecule of a specific compound.
  5. a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
  6. mass/volume.
  7. _____ is made up of atoms.
  8. a type of chemical reaction that involves breaking down a compound into smaller compounds or individual elements.
  9. a substance that cannot be broken down into simpler substances by chemical means.

20 Clues: 6.022×10^23 • mass/volume. • _____ is made up of atoms. • the basic unit of an element. • the table of elements is called the ______ ____. • a substance that is formed as the result of a chemical reaction. • a substance that takes part in and undergoes change during a reaction. • a chemical bond that involves the sharing of electron pairs between atoms. • ...

Chemistry Puzzle 2018-03-22

Chemistry Puzzle crossword puzzle
Across
  1. atom that has a positive or negative charge.
  2. Homogeneous mixture with particles so small that they cannot be seen with a microscope.
  3. a procedure or process for obtaining an objective.
  4. these have no electrical charge, they are neutral.
  5. This means two parts hydrogen.
  6. Number the number of protons in an atom.
  7. Mixture Contains 2 or more gases, liquids, or solids substances blended evenly.
  8. A pure substance made of two or more elements chemically combined in a set ratio.
  9. composed of the elements hydrogen and oxygen. this is an example of a compound.
  10. the vertical columns of the periodic table.
  11. a substance in the fluid state of matter having no fixed shape but a fixed volume
  12. have a shiny or metallic luster, good conductors of heat and electricity.
  13. table a table that classifies chemical elements. Arranged by atomic number and families that have similar characteristics.
  14. the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity
Down
  1. these have a positive electrical charge.
  2. the amount of space an object takes up.
  3. Figures the number of all known digits reported in measurements plus one estimated digit.
  4. The ability to do work or cause change.
  5. Analysis a technique of problem-solving that uses the units that are part of a measurement to help solve the problem.
  6. Mixture Mixture in which different materials can easily be distinguished.
  7. Number 6.022 x 10^23. The number of particles in exactly one mole of a pure substance.
  8. Number protons + neutrons.
  9. The basic particle from which all elements are made.
  10. a well-substantiated explanation of some aspect of the natural world.
  11. these have some properties of metals and some of nonmetals.
  12. the elements or compounds produced by a chemical reaction.
  13. Atomic Mass weighted average of the atomic masses for the isotopes of an element
  14. Mass the mass of one mole of a pure substance.
  15. move around the nucleus electrons.

29 Clues: Number protons + neutrons. • This means two parts hydrogen. • move around the nucleus electrons. • the amount of space an object takes up. • The ability to do work or cause change. • these have a positive electrical charge. • Number the number of protons in an atom. • the vertical columns of the periodic table. • atom that has a positive or negative charge. • ...

Chemistry Puzzle 2018-03-22

Chemistry Puzzle crossword puzzle
Across
  1. This means two parts hydrogen.
  2. a procedure or process for obtaining an objective.
  3. the elements or compounds produced by a chemical reaction.
  4. Number 6.022 x 10^23. The number of particles in exactly one mole of a pure substance.
  5. these have some properties of metals and some of nonmetals.
  6. atom that has a positive or negative charge.
  7. The ability to do work or cause change.
  8. these have a positive electrical charge.
  9. Mixture Mixture in which different materials can easily be distinguished.
  10. A pure substance made of two or more elements chemically combined in a set ratio.
  11. Atomic Mass weighted average of the atomic masses for the isotopes of an element
  12. Number protons + neutrons.
  13. the amount of space an object takes up.
  14. Number the number of protons in an atom.
  15. a substance in the fluid state of matter having no fixed shape but a fixed volume
  16. table a table that classifies chemical elements. Arranged by atomic number and families that have similar characteristics.
Down
  1. a well-substantiated explanation of some aspect of the natural world.
  2. move around the nucleus electrons.
  3. Homogeneous mixture with particles so small that they cannot be seen with a microscope.
  4. Figures the number of all known digits reported in measurements plus one estimated digit.
  5. these have no electrical charge, they are neutral.
  6. the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity
  7. Mixture Contains 2 or more gases, liquids, or solids substances blended evenly.
  8. Analysis a technique of problem-solving that uses the units that are part of a measurement to help solve the problem.
  9. the vertical columns of the periodic table.
  10. composed of the elements hydrogen and oxygen. this is an example of a compound.
  11. have a shiny or metallic luster, good conductors of heat and electricity.
  12. The basic particle from which all elements are made.
  13. Mass the mass of one mole of a pure substance.

29 Clues: Number protons + neutrons. • This means two parts hydrogen. • move around the nucleus electrons. • The ability to do work or cause change. • the amount of space an object takes up. • these have a positive electrical charge. • Number the number of protons in an atom. • the vertical columns of the periodic table. • atom that has a positive or negative charge. • ...

Consumer Chemistry 2017-01-26

Consumer Chemistry crossword puzzle
Across
  1. Second most commonly used preservatives next to parabens.
  2. Congo ___
  3. Unstable and dangerous, and identified to be a family of hormone-mimicking chemicals.
  4. Known carcinogen and major cause of ovarian cancer
  5. Products used to enhance the appearance or fragrance of the user.
  6. Sodium laurel and sodium laureth sulfates provide _____ texture.
  7. obtained from petroleum and purified by solvent refining.
  8. Purple First luxury dye.
  9. A petrochemical that forms a barrier on the skin.
  10. Has no benefit to skin tissues and can actually create the very condition it is meant to correct.
  11. First synthetic dye.
  12. It is used to carry the active ingredients in transdermal patches deep in the skin.
  13. Used to absorb moisture, and is found in deodorants.
  14. Largest organ of the body.
  15. Where soap-like material was found in clay cylinders.
Down
  1. It is absorbed in the skin and stored in body tissues.
  2. Causes eye and skin irritation.
  3. Papyrus An ancient Egyptian medical document which describes their soap making at the time.
  4. ___, MEA,TEA
  5. Can contribute to poor indoor air quality.
  6. ____and Witt prepared Chrysoidine, the first important member of azo class of dye.
  7. Excessive richness of nutrients in a body of water which causes dense growth of plant life and death of animal life from lack of oxygen.
  8. Developed bleaching process.
  9. Yellow First azomordant dye
  10. Used as emulsifying, thickening, suspending, and dispersing agents.
  11. blue Formed from potash and iron salt.
  12. a substance used for changing the color of something,usually permanently.
  13. Romans found painted people "picti" in Gaul dyeing themselves with ____
  14. Where the first synthetic detergent was developed.
  15. They start mass producing soap in the 1200s.

30 Clues: Congo ___ • ___, MEA,TEA • First synthetic dye. • Purple First luxury dye. • Largest organ of the body. • Yellow First azomordant dye • Developed bleaching process. • Causes eye and skin irritation. • blue Formed from potash and iron salt. • Can contribute to poor indoor air quality. • They start mass producing soap in the 1200s. • A petrochemical that forms a barrier on the skin. • ...

Chemistry Basics 2018-10-13

Chemistry Basics crossword puzzle
Across
  1. Principle ingredient in old thermometers
  2. Product of cellular respiration
  3. Process for purifying a liquid (such as water)
  4. Number of valence electrons for Lithium, or any other alkali metal in group 1
  5. Currently, there are 118 ______ on the periodic table
  6. 78% of the earth's atmosphere
  7. Color, melting point, smell, or density
  8. study of how matter is made and how it changes Chemistry
  9. The formation of bubbles, or a release of gas, is a potential indication that this has occurred Chemical reaction
  10. Something that has mass and takes up space
  11. Method for separating salt from water
  12. Equal to the weighted average of an element's isotopes
  13. Method for separating solids from water
  14. Charged atoms
  15. Dihydrogen Monoxide
Down
  1. What an element's atomic number represents
  2. pH, flammability, reactivity, or combustion
  3. Carbon monoxide (or perhaps the state of Colorado)
  4. The periodic table has 18 groups and 7 _____
  5. Mass divided by volume
  6. Law stating that matter is neither created nor destroyed
  7. 6.02 x 1023 atoms
  8. Combination of two or more substances
  9. Potent greenhouse gas
  10. Famous atomic model named after a Danish scientist
  11. Food for plants

26 Clues: Charged atoms • Food for plants • 6.02 x 1023 atoms • Dihydrogen Monoxide • Potent greenhouse gas • Mass divided by volume • 78% of the earth's atmosphere • Product of cellular respiration • Combination of two or more substances • Method for separating salt from water • Color, melting point, smell, or density • Method for separating solids from water • ...

Chemistry Crossword 2018-11-09

Chemistry Crossword crossword puzzle
Across
  1. yellow triangle
  2. vertical column or family numbered 1 to 18
  3. less reactive than alkali metals
  4. shiny or dull
  5. something that can be rolled into sheets
  6. reversible
  7. horizontal row numbered 1 to 7
  8. a metal plus a non-metal
  9. can burn without air
  10. most reactive non-metals
  11. red octagon
Down
  1. juice of a plant
  2. the first chemistry text
  3. opposite of metals
  4. a solid that can be stretched into wire
  5. two non-metals combined
  6. can catch on fire
  7. can be in-between metals and non-metals
  8. most reactive metals
  9. iron is a_____
  10. irreversible
  11. can carry electricity
  12. can eat away at matter(bleach)
  13. the most stable and nonreactive
  14. orange diamond

25 Clues: reversible • red octagon • irreversible • shiny or dull • iron is a_____ • orange diamond • yellow triangle • juice of a plant • can catch on fire • opposite of metals • most reactive metals • can burn without air • can carry electricity • two non-metals combined • the first chemistry text • a metal plus a non-metal • most reactive non-metals • horizontal row numbered 1 to 7 • ...

Chemistry Vocabulary 2018-05-30

Chemistry Vocabulary crossword puzzle
Across
  1. Atomic Attraction
  2. The amazing table
  3. Gas becomes wet
  4. Mother Nature vs. Metal
  5. From hard to wet
  6. Two atoms make this
  7. A type of pie crust
  8. Vertical Elements
  9. Replace "chain" with "chemical" and you get this!
  10. Bombs away!
  11. Long and chained forever
  12. When two elements fall in love... it makes this!
  13. Reacts but doesn't change
  14. Begone liquid, be free in the air!
  15. Gets so angry easily that it randomly disappears in a puff of smoke
Down
  1. From in the air tonight to in the solid tonight
  2. Two or more different atoms make this
  3. A gas that can kill you
  4. Same space, more particles!
  5. There's a table for this!
  6. Horizontal Elements
  7. West side!
  8. Forever alone
  9. Two or more same atoms make this
  10. Particles bumping so much that change happens
  11. Needed to cook pasta
  12. East side!
  13. Helping cause a stir chemically
  14. A relationship
  15. A gas of a substance that is normally solid or liquid

30 Clues: West side! • East side! • Bombs away! • Forever alone • A relationship • Gas becomes wet • From hard to wet • Atomic Attraction • The amazing table • Vertical Elements • Horizontal Elements • Two atoms make this • A type of pie crust • Needed to cook pasta • A gas that can kill you • Mother Nature vs. Metal • Long and chained forever • There's a table for this! • Reacts but doesn't change • ...

Chemistry Crossword 2018-11-16

Chemistry Crossword crossword puzzle
Across
  1. change from liquid to gas
  2. change from liquid to solid
  3. cloudy mixture in which tiny particles of one are held within another and particles can be easily separated
  4. when a reaction results in the formation of a new substance
  5. mass of one element in an atom
  6. Change from a solid to liquid
  7. neutral charged particle
  8. cloudy mixture but the particles suspended are so small it can not easily be separated
  9. different substances in the mixture are visible
  10. have both metal and non-metal properties
  11. when an appearance or state may be altered but the composition is the same
  12. change from solid to gas
  13. shiny malleable and ductile
Down
  1. change from gas to liquid
  2. substances that make it up are not separately visible
  3. cannot be broken down into another substance and is the basic building block for all compound when two or more elements combine chemically
  4. change from gas to a solid
  5. metals that react to air and water
  6. substance dissolved in water
  7. metals that are the most reactive
  8. combination of pure substances
  9. substance made out of only one type of matter
  10. positively charged particle
  11. most reactive non-metals
  12. solid or gas and do not conduct electricity

25 Clues: neutral charged particle • most reactive non-metals • change from solid to gas • change from gas to liquid • change from liquid to gas • change from gas to a solid • change from liquid to solid • positively charged particle • shiny malleable and ductile • substance dissolved in water • Change from a solid to liquid • mass of one element in an atom • combination of pure substances • ...

Chemistry Crossword 2018-06-08

Chemistry Crossword crossword puzzle
Across
  1. chemical reaction that releases heat energy
  2. mixture in which the different substances are visible
  3. when a new substance is formed and non-reversible
  4. can be in between metals and non-metals
  5. the number of protons in the nucleus of an atom
  6. mixture of two or more pure substances that look like one substance
  7. can eat away or corrode
  8. contaminated material that is a threat to humans and health
  9. substances in a reaction
  10. chemical reaction that absorbs heat energy
Down
  1. pure substance that cannot broken down any further
  2. workplace hazardous materials information system
  3. change in appearance or state
  4. ability to conduct electricity or heat
  5. the mass of all protons and neutrons in an atom
  6. when a solid changes to a gas
  7. when non-metal combine
  8. the mixture of magic and chemistry
  9. when a gas changes to a solid
  10. shiniest of a substances,
  11. electrically charged atoms
  12. made up of one type of matter
  13. the center of an atom
  14. the horizontal rows on the periodic table
  15. a compound of a metal and non-metal

25 Clues: the center of an atom • when non-metal combine • can eat away or corrode • substances in a reaction • shiniest of a substances, • electrically charged atoms • change in appearance or state • when a solid changes to a gas • when a gas changes to a solid • made up of one type of matter • the mixture of magic and chemistry • a compound of a metal and non-metal • ...

Everyday Chemistry 2022-04-11

Everyday Chemistry crossword puzzle
Across
  1. Fe
  2. Vertical columns in the periodic table, where elements contain similar chemical properties
  3. Na
  4. A substance that produces hydroxide ions, HO− , in water. Taste bitter and turns litmus paper blue
  5. ___________ electrons are the electrons in the outermost principal energy level of an atom.
  6. Form positive ions
  7. ______ Curie first discovered the radioactive elements polonium and radium
  8. Co
  9. He
  10. Positively charged particles
  11. Made of 2 or more elements that are chemically combines
  12. _______ acid is a strong acid that is used in car batteries
  13. The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
  14. Ca
Down
  1. _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
  2. Negatively charged ions
  3. Electron configuration for this element is
  4. A _______ table is a table of the chemical elements arranged in order of atomic number
  5. Ti
  6. Nuclear particle with no charge
  7. Ni
  8. A substance that ionizes in water to form hydrogen ions, H+. Taste sour and turns litmus paper red.
  9. The _____________ is the first antibiotic discovered by the scientist Alexander Fleming
  10. Smallest particle of an element
  11. The fundamental states of matter are: Liquid, solid, and _____

25 Clues: Fe • Ti • Na • Ni • Co • He • Ca • Form positive ions • Negatively charged ions • Positively charged particles • Nuclear particle with no charge • Smallest particle of an element • Electron configuration for this element is • Made of 2 or more elements that are chemically combines • _______ acid is a strong acid that is used in car batteries • ...

Everyday Chemistry 2022-04-11

Everyday Chemistry crossword puzzle
Across
  1. A substance that ionizes in water to form hydrogen ions, H+. Taste sour and turns litmus paper red.
  2. Smallest particle of an element
  3. A _______ table is a table of the chemical elements arranged in order of atomic number
  4. Negatively charged ions
  5. Positively charged particles
  6. Electron configuration for this element is
  7. Nuclear particle with no charge
  8. Vertical columns in the periodic table, where elements contain similar chemical properties
  9. Form positive ions
Down
  1. _____ rule states when several orbitals are available in a subshell, each orbital gets one electron before the electrons pair up
  2. Made of 2 or more elements that are chemically combines
  3. ______ Curie first discovered the radioactive elements polonium and radium
  4. The fundamental states of matter are: Liquid, solid, and _____
  5. ___________ electrons are the electrons in the outermost principal energy level of an atom.
  6. The _____________ is the first antibiotic discovered by the scientist Alexander Fleming
  7. Ti
  8. The study ofthe behavior of matter and its charges and how it interacts with other matter and energy
  9. Fe
  10. Na
  11. _______ is a strong acid that is used in car batteries
  12. A substance that produces hydroxide ions, HO− , in water. Taste bitter and turns litmus paper blue
  13. Ni

22 Clues: Ti • Fe • Na • Ni • Form positive ions • Negatively charged ions • Positively charged particles • Smallest particle of an element • Nuclear particle with no charge • Electron configuration for this element is • _______ is a strong acid that is used in car batteries • Made of 2 or more elements that are chemically combines • ...

Chemistry Crossword 2021-12-08

Chemistry Crossword crossword puzzle
Across
  1. Rearanges and makes new substance
  2. Changes color of substance
  3. Located in the center
  4. Properties Found on the left side of the periodic table
  5. Substance starts bubbling
  6. Changes substances temp
  7. Found on the right side of the periodic table
  8. Shatters easily
  9. Objects that are shiny
  10. Negative charge
  11. Not shiny
Down
  1. New solid is formed
  2. Positive charge
  3. electricity that can pass through.
  4. substance begins to glow
  5. Electricity does not pass through.
  6. Neutral charge
  7. Does not change chemical Composition
  8. Can be bent or hammered into a metal sheet
  9. can be made into wire
  10. Made of three subatomic particles

21 Clues: Not shiny • Neutral charge • Positive charge • Shatters easily • Negative charge • New solid is formed • Located in the center • can be made into wire • Objects that are shiny • Changes substances temp • substance begins to glow • Substance starts bubbling • Changes color of substance • Rearanges and makes new substance • Made of three subatomic particles • electricity that can pass through. • ...

Chemistry Review 2021-12-14

Chemistry Review crossword puzzle
Across
  1. gives off energy
  2. property reactivity or chemical composition
  3. change element charge doesn't change mass
  4. between metals
  5. spectrum range of wavelengths radiate
  6. NO3 -
  7. radius size of atom bottom left
  8. fission large nuclei split to form small, stable nuclei
  9. an educated guess
  10. negatively charged ion
  11. same element with different masses
  12. charged particles
  13. breaks down
  14. decay radioactive isotopes emit a
  15. same number of energy levels
  16. how badly an atom want boning e-
  17. NH4
  18. SO4-2
  19. two or more substances physically combined
  20. fusion small nuclei to form one large nuclei
Down
  1. property is something that is measurable or observed
  2. decay does NOT involve particles emission
  3. if it can dissolve in water
  4. electron jumps up a level
  5. location of an electron
  6. jumps down a level
  7. nonmetal and nonmetal
  8. energy it takes to remove an electron
  9. metal and nonmetal
  10. evenly mixed
  11. an idea that has evidence to support it
  12. sheet with hazards and properties of a chemical
  13. unevenly mixed
  14. property physical property that depends on the amount (size, mass, and volume)
  15. the same number of valence electrons
  16. unstable isotope
  17. property physical property that does NOT depend on the amount
  18. color of light
  19. more than 2 elements
  20. structures show valence electron bonds
  21. positively charged ion
  22. substance substance that can not be physically separated

42 Clues: NH4 • NO3 - • SO4-2 • breaks down • evenly mixed • between metals • unevenly mixed • color of light • gives off energy • unstable isotope • an educated guess • charged particles • jumps down a level • metal and nonmetal • more than 2 elements • nonmetal and nonmetal • negatively charged ion • positively charged ion • location of an electron • electron jumps up a level • if it can dissolve in water • ...

Chemistry Crossword 2021-12-17

Chemistry Crossword crossword puzzle
Across
  1. slope of mass vs volume graph
  2. if temperature decreases volume ___
  3. heat
  4. energy that changes when state of matter changes
  5. two or more elements chemically bonded
  6. amount of space an object occupies
  7. amount of matter in an object
  8. cubic centimeter
  9. measurement of particle collisions
  10. 0.01 L
  11. change that results in new substance
  12. simplest form of matter
  13. Law of __ of matter
  14. hypothesis that same # particles if same T, P, V
  15. amount of energy to change temp of 1g of substance by 1C
  16. 1000 mm
Down
  1. two or more atoms chemically bonded
  2. pressure will __ as volume decreases
  3. another word for solidifying
  4. 1000 grams
  5. thoroughly blended
  6. change that doesn't change the substance
  7. energy unit
  8. change from liquid to gas
  9. relationship between pressure and temperature
  10. changing from organized pattern to particles that can flow
  11. mixture that has separated
  12. relationship between pressure and volume
  13. one type of matter
  14. energy that changes when temperature decreases
  15. 760 mmHg
  16. 273? = 0 Celsius
  17. measurement of speed of particles
  18. the study of matter and how it changes
  19. state of matter that cannot flow
  20. 4.184 Joules
  21. singular copy of an element
  22. state of matter that often has density of 0.001g/ml
  23. two or more substances in the same container

39 Clues: heat • 0.01 L • 1000 mm • 760 mmHg • 1000 grams • energy unit • 4.184 Joules • cubic centimeter • 273? = 0 Celsius • thoroughly blended • one type of matter • Law of __ of matter • simplest form of matter • change from liquid to gas • mixture that has separated • singular copy of an element • another word for solidifying • slope of mass vs volume graph • amount of matter in an object • ...

Christmas Chemistry 2021-11-23

Christmas Chemistry crossword puzzle
Across
  1. christmas lights (c)
  2. silver fulminate
  3. LED lamp
  4. ethanol molecule contains
  5. clear blue flame
  6. orange peel smell
  7. maillard reaction
  8. christmas lights (h)
  9. meat
Down
  1. christmas lights (e)
  2. christmas lights (p)
  3. armstrong
  4. artificial snow
  5. christmas lights (c)
  6. christmas ball ornament
  7. gingerbread cookie's taste
  8. christmas bell
  9. pork
  10. bitter taste
  11. oil flammable
  12. candle

21 Clues: pork • meat • candle • LED lamp • armstrong • bitter taste • oil flammable • christmas bell • artificial snow • silver fulminate • clear blue flame • orange peel smell • maillard reaction • christmas lights (e) • christmas lights (p) • christmas lights (c) • christmas lights (c) • christmas lights (h) • christmas ball ornament • ethanol molecule contains • gingerbread cookie's taste

Chemistry puzzle 2021-12-02

Chemistry puzzle crossword puzzle
Across
  1. The quantum number that correlates to the orbital of the electron
  2. How the electrons are arranged in an element
  3. the configuration that uses the group 18 elements to write shorthand
  4. The man who predicted that
  5. moving particles have a wavelike movement.
  6. A spectrum of colorful frequencies that are emitted, something like the elements being introduced to electricity earlier in this trimester.
  7. The man who made the principle of electrons taking the lowest possible orbital
  8. The principle that states electrons can only have two of opposite spin in a single orbital
  9. A specific set of four numbers to determine the location of an electron.
  10. A collection of orbitals that occupy a principal energy level and consist of the letters S, P, D, and F
  11. Electrons in the outermost shell of an orbital
  12. The rule saying that electrons with the same spin go first in filling the orbitals.
  13. the model that has electrons treated as waves
  14. The differences between the types of radiation are on the ________ _____
Down
  1. the light that reflects off of a metal when light vibrates at the right frequency, similar to a photograph being taken of a lake, is what.
  2. The structure showing the location and amount of electrons in the valence shell.
  3. A form of energy that radiates like an ocean wave throughout space
  4. Shows the sublevel of an electron, which have shapes including s, p, d, and l.
  5. Shows the relative size of an electron
  6. Is either positive one half or negative one half
  7. A diagram that shows the distribution of electrons
  8. The are that can hold up to two electrons
  9. He is the man who cooks met- The scientist who states that it is impossible to know both the velocity and position of an electron simultaenously.
  10. The theory that some thing can have both particle and wave like effects
  11. The single lowest amount of energy that an atom can allow.

25 Clues: The man who predicted that • Shows the relative size of an electron • The are that can hold up to two electrons • moving particles have a wavelike movement. • How the electrons are arranged in an element • the model that has electrons treated as waves • Electrons in the outermost shell of an orbital • Is either positive one half or negative one half • ...

Chemistry Vocabulary 2021-12-09

Chemistry Vocabulary crossword puzzle
Across
  1. neutral particles in the nucleus
  2. positive charged particles in the nucleus
  3. negative charged particles in electron cloud
  4. what mass is measured in
  5. can be put into a wire, property of a metal
  6. conducts electricity
  7. this is where the electrons are located
  8. property of a non metal, breaks easily
  9. element number 50 is
  10. the left side of the periodic table is made up
  11. plates slip past eachother
  12. property of metals, also known as shiny
Down
  1. central area of an atom
  2. the right side of the periodic table is made of
  3. plates slide together
  4. the total amount of force being acted upon a object
  5. property of a non metal, not shiny
  6. property of metals and non metals
  7. does not conduct electricity
  8. plates go away from eachother
  9. number of newtons laws

21 Clues: conducts electricity • element number 50 is • plates slide together • number of newtons laws • central area of an atom • what mass is measured in • plates slip past eachother • does not conduct electricity • plates go away from eachother • neutral particles in the nucleus • property of metals and non metals • property of a non metal, not shiny • property of a non metal, breaks easily • ...

Chemistry Crossword 2022-02-10

Chemistry Crossword crossword puzzle
Across
  1. the study of the properties of matter and how matter changes
  2. the first element on the periodic table
  3. the amount of 3-dimensional space occupied by an object
  4. the last row of elements on the periodic table
  5. A physical change of a substance from one state to another
  6. a homogeneous mixture of two or more substances
  7. a positively charged ion
  8. a horizontal row of elements in the periodic table
  9. a substance that can be broken down into simple stable substances
  10. that which has mass and occupies space
Down
  1. the vertical force exerted by a mass as a result of gravity
  2. Shows the in the compound and the ratio of atoms
  3. the ability to do work
  4. any substance that cannot be broken down into simpler substances
  5. a negatively charged ion
  6. a chemical substance that is present at the start of a chemical reaction
  7. a basic unit of a chemical element
  8. indefinite volume and indefinite shape
  9. definite volume and indefinite shape
  10. the degree or intensity of heat present in a substance or object
  11. Vertical column of elements in the periodic table
  12. any substance that has a definite composition
  13. definite volume and definite shape
  14. the amount of matter in an object

24 Clues: the ability to do work • a negatively charged ion • a positively charged ion • the amount of matter in an object • a basic unit of a chemical element • definite volume and definite shape • definite volume and indefinite shape • indefinite volume and indefinite shape • that which has mass and occupies space • the first element on the periodic table • ...

Chemistry Terms 2022-01-17

Chemistry Terms crossword puzzle
Across
  1. Subatomic particle with a 0 charge, mass of 1amo and located in the center of the atom. Different atoms of the same element can have different numbers of this particle although there are most common amounts for each element. This most common amount is found by subtracting the number of protons of the element from the mass number (the atomic mass rounded to the nearest whole number)
  2. One atom of an element that has gained or lost electrons and now has a charge.
  3. Found by subtracting the number of electrons from the number of protons or by considering the number of electrons gained or lost. This is negative if electrons are gained and positive if electrons are lost. For neutral atoms this value is 0. For ions this value is almost always +1, +2, +3, -1, -2 or -3.
  4. This number is the number of protons plus the number of neutrons for one atom of an element. This number is not the same for all atoms of the same element because of changes in numbers of neutrons. The most common number for an element can be found by rounding the atomic mass to the nearest whole number.
  5. A set of atoms covalently bonded together to form one distinct unit.
  6. A way of representing the location of electrons. This can tell what energy levels are on, how many electrons are in each energy level and what orbitals are used. Electrons can be represented using superscripts or arrows. The shortened version of this notation uses noble gases to replace the initial energy levels.
  7. In chemistry this is a number placed to the right and slightly above an element symbol or an energy level. This number is slightly smaller than the regular script. This number represents ion charge when placed after an element symbol and number of electrons when placed after an energy level.
  8. The “rooms” in an energy level. Each one can contain 2 electrons with opposite spin (facing opposite directions). S energy levels contain 1 of these, p orbitals contain 3, ds contain 5 and fs contains 7.
  9. The center of the atom where protons and neutrons are located.
  10. The abbreviated form of an element name. Used in chemical formulas. Consists of 1 or 2 letters. The first letter is always capitalized. If there is a second letter it is always lowercase. Each element has its own unique set of letters.
  11. Found on the left side of the periodic table, these elements are required in an ionic bond. These elements will give away electrons and form the positively charged ion. These are typically shiny and malleable and able to conduct electricity.
  12. All elements want to have 8 valence electrons and will, give, take or share electrons to get to 8 valence electrons. (the one main exception is Hydrogen which only wants 2).
  13. This can be ionic or covalently bonded but is a set of atoms connected together through their electron interactions
  14. Same as the chemical or element symbol but must include a charge indicating a gain or lost of electrons from the neutral atomic form.
  15. Elements in the last column of the periodic table. They do not react because their energy levels are all filled. All other elements try to be like them by gaining or losing elections. These can be used in electron configurations to indicate that the electron configuration of the 2 elements is the same with some additional electrons in the other element’s structure.
  16. This is used to give the number and type of atoms found in a compound. This uses element symbols to give the elements and subscripts to indicate how many atoms of each element exist in that compound.
Down
  1. In chemistry this is a number placed to the right and slightly below an element symbol in a chemical formula. This number indicates how many atoms of an element can be found in one unit of a compound. An example of this is the 2 in the formula H2O
  2. Found on the right side of the periodic table of elements. These are the other half of an ionic compound but are the only type of elements needed to form covalent bonds. In an ionic compound these will take electrons and form the negative ion. In a covalent bond these will share electrons. The only one of these not found on the right side of the periodic table is hydrogen.
  3. A set of ions bonded together to form a group of ions. This group must contain both positive and negatively charged ions.
  4. this is the number of electrons involved in the bonding process. This is most often not equal to the total number of electrons. For ions this number is used to determine if electrons will be gained or lost. In covalent bonds, the number needed to reach 8 total is equal to the number of bonds that will form. These electrons can be represented in a Lewis Dot Diagram. This number can be found at the top of each column on the periodic table followed by the letter A. There is always a number associated with every element. Those values will always be between 1 and 8.
  5. The average mass of 1 atom of an element. This number, rounded to the nearest whole number, can be used to calculate the most common number of neutrons for one atom of an element. This number can be found at the bottom of the box for an element on the periodic table.
  6. The “floors” on which electrons live. These are commonly labeled s, p, d, or f and numbered 1-7. Each level, s, p, d, and f, contains different levels of orbitals.
  7. Subatomic particle with a positive 1 charge, mass of 1amu and located in the center of the atom. It determines what element an atm is. The number of this particle is equal to the atomic number for the element.
  8. The general space around the nucleus where the electrons are located in energy levels and orbitals.
  9. One particle of an element made up of protons and neutrons in the nucleus and electrons in the electron cloud. These can be combined to form ionic compounds or molecules.
  10. Subatomic particles with a negative 1 charge, no mass and located in energy levels around the center of the atom. The number of this particle in a neutral atom is equal to the number of protons. When an atom forms an ion this particle is either gained or lost to fill the outermost valence shell. The gaining, losing or sharing of this particle is what allows atoms to bond to form compounds.
  11. This number comes from the number of protons an element has. It is also equal to the number of electrons in a neutral atom. This number can be found at the top of the box for an element on the periodic table

27 Clues: The center of the atom where protons and neutrons are located. • A set of atoms covalently bonded together to form one distinct unit. • One atom of an element that has gained or lost electrons and now has a charge. • The general space around the nucleus where the electrons are located in energy levels and orbitals. • ...

Chemistry Crossword 2022-01-25

Chemistry Crossword crossword puzzle
Across
  1. One that has a uniform composition throughout and always has a single phase; also called a solution.
  2. A technique that uses a porous barrier to separate a solid from a liquid.
  3. Anything that has mass and takes up space.
  4. Gaseous state of a substance that is a liquid or a solid at room temperature.
  5. A separation technique that produces pure solid particles of a substance from a solution that contains the dissolved substance.
  6. A characteristic of matter that can be observed or measured without changing the sample's composition
  7. law Relates temperature and volume
  8. A type of change that alters the physical properties of a substance but does not change its composition.
  9. Vertical columns of elements.
  10. A form of matter that has its own definite shape and volume, is incompressible and expands only slightly when heated.
  11. Matter that has the same composition and properties throughout.
  12. A physical blend of two or more pure substances in any proportion in which each substance retains its individual properties; can be separated by physical means.
  13. A chemical substance formed as a result of a chemical reaction.
  14. Relates temperature and pressure.
  15. The majority of elements in the Periodic Table
  16. The amount of matter in an object.
  17. The basic unit of an element.
  18. A form of matter that flows to conform to the shape of its container, fills the container's entire volume and is easily compressed.
  19. law Relates volume and amount of substance.
  20. PV=PV
  21. States that, regardless of the amount, a compound is always composed of the same elements in the same proportion by mass.
  22. A physical property that remains the same no matter how much of a substance is present.
  23. A technique that is used to separate the components of a mixture based on the tendency of each component to travel or be drawn across the surface of another material.
  24. Poor conductors of heat and electricity
  25. PV=nRT
  26. A chemical substance that is present at the start of a chemical reaction.
  27. A pure substance that cannot be broken down into simpler substances by physical or chemical means.
Down
  1. The ability or inability of a substance to combine with or change into one or more new substances.
  2. An extremely unreactive group 18 element.
  3. States that when different compounds are formed by the combination of the same elements, different masses of one element combine with the same mass of the other element in a ratio of small whole numbers.
  4. A physical property, such as mass, length, and volume, that is dependent upon the amount of substance present.
  5. The physical forms in which a substance can exist
  6. One that does not have a uniform composition and in which the individual substances remain distinct.
  7. States that mass is neither created nor destroyed during a chemical reaction but is conserved.
  8. of heat, ductile, malleable, lustrous.
  9. A change from one state (solid or liquid or gas) to another without a change in chemical composition.
  10. A process involving one or more substances changing into new substances; also called a chemical reaction.
  11. Relates temperature, pressure, and volume.
  12. A percentage determined by the ratio of the mass of each element to the total mass of the compound.
  13. A technique that can be used to physically separate most homogeneous mixtures based on the differences in the boiling points of the substances involved.
  14. A change directly from the solid to the gaseous state without becoming liquid.
  15. A chart that organizes all known elements into a grid of horizontal rows (periods) and vertical columns (groups or families) arranged by increasing atomic number.
  16. The horizontal rows on the Periodic Table.
  17. Exists at high temperatures, consists of charged particles.
  18. A chemical combination of two or more different elements; can be broken down into simpler substances by chemical means and has properties different from those of its component elements.
  19. An element that has both metallic and nonmetallic properties; examples of metalloids include B, Ge, Si, and Te.
  20. A form of matter that flows, has constant volume and takes the shape of its container.

47 Clues: PV=PV • PV=nRT • Vertical columns of elements. • The basic unit of an element. • Relates temperature and pressure. • law Relates temperature and volume • The amount of matter in an object. • of heat, ductile, malleable, lustrous. • Poor conductors of heat and electricity • An extremely unreactive group 18 element. • Anything that has mass and takes up space. • ...

Chemistry Vocab 2022-01-24

Chemistry Vocab crossword puzzle
Across
  1. chemical substances involved at the start of a chemical reaction.
  2. the actual yeild divided by the theotrical yeild times 100, the ratio of the actual yeild to the theotrical yeild x100
  3. a quantity of a substance that contains avagadro's number
  4. this is the ratio elements in a compound using the smallest whole numbers.
  5. a conversion factor that relates the amounts in moles of any 2 substances involved in a chemical reaction
  6. one that contains the relative amounts of reactants that match the number in the balanced equation
  7. symbolic representation of a chemical reaction where the number of atoms of each element is on the left of the arrow is equal to the number of atoms of each element on the right.
  8. the study of the quantities of materials consumed and produced
  9. this is the actual formula of each element in a compound.
Down
  1. a conversion factor that relates the amount of moles of any two sustances involved in a chemical reaction
  2. this refers to the number of grams of a given element in 100g of a compound.
  3. one in which two substances chemically combine to form a third.
  4. one in which a single compound breaks up into two or ore other substances
  5. the weighted average of the masses of all ocurring isotopes of an element.
  6. one in which an element reacts by replacing another element in a compound.
  7. the reactant that is used up when a reaction goes to completion
  8. an instrument used to determine the relative masses of atoms by the deflection of their ions on a magnetic feild.
  9. the number of of atoms in exactly 12g of carbon 12 rounded to 4 figures 6.022x10²³
  10. one in which two compounds exchange parts to form two new compounds.
  11. this is the mass of one mole of a compound.
  12. chemical substances that result from a cheical reaction
  13. calculated maximum mass of a product that can be obtained from the given amounts of reactants.

22 Clues: this is the mass of one mole of a compound. • chemical substances that result from a cheical reaction • a quantity of a substance that contains avagadro's number • this is the actual formula of each element in a compound. • the study of the quantities of materials consumed and produced • one in which two substances chemically combine to form a third. • ...

Chemistry Terms 2022-01-25

Chemistry Terms crossword puzzle
Across
  1. to go from gas to solid
  2. ______ table of elements.
  3. CnHm + O2 -> CO2 + H2O.
  4. positive ions.
  5. AB + CD -> AC + BD.
  6. to go from liquid to gas.
  7. A + B -> AB.
  8. unit of measurement for mass.
  9. AB -> A + B.
  10. AB + C -> AC + B.
Down
  1. a compound between two nonmetals.
  2. to go from gas to liquid.
  3. what we do to a reaction with no stoichiometric coefficients.
  4. to go from solid to liquid.
  5. fourth state of matter.
  6. negative ions.
  7. to go from liquid to solid.
  8. metals with multiple charges.
  9. the relationship between the relative quantities of substances taking part in a reaction.
  10. elements opposite of metals.
  11. to from solid to gas.
  12. an electroneutral compound.

22 Clues: A + B -> AB. • AB -> A + B. • negative ions. • positive ions. • AB + C -> AC + B. • AB + CD -> AC + BD. • to from solid to gas. • to go from gas to solid • CnHm + O2 -> CO2 + H2O. • fourth state of matter. • to go from gas to liquid. • ______ table of elements. • to go from liquid to gas. • to go from solid to liquid. • to go from liquid to solid. • an electroneutral compound. • ...

chemistry crossword 2022-04-18

chemistry crossword crossword puzzle
Across
  1. i am used to blow up balloons
  2. silvery white metal used to make salt
  3. able to kill superman
  4. used for bombs
  5. hydrygen,oxygen are called what
  6. the scientist who came up with atomic theory
  7. table of the what
  8. vertical columns on the periodic table
  9. i am a metalloid used in computer chips
  10. ELEMENTS ARE LISTED ON THE PERIODIC TABLE IN ORDER OF
Down
  1. have both metals and nonmetals
  2. first column of elements is named
  3. not a akali metal but i only have 1 electron and behave like them
  4. * table
  5. only element in the halide family that is a liquid
  6. most electro negative element on the periodic table
  7. i am a metal with 28 electrons
  8. metal that is liquid at room temperature
  9. my atomic number is 79
  10. type of science class
  11. sometimes used as poison
  12. i am a gas with 8 protons & 8 neutrons
  13. i have 26 protons

23 Clues: * table • used for bombs • table of the what • i have 26 protons • able to kill superman • type of science class • my atomic number is 79 • sometimes used as poison • i am used to blow up balloons • have both metals and nonmetals • i am a metal with 28 electrons • hydrygen,oxygen are called what • first column of elements is named • silvery white metal used to make salt • ...

Chemistry Review 2022-05-12

Chemistry Review crossword puzzle
Across
  1. any substance that forms hydroxide ions (OH-) in a water solution
  2. solid turning into gas
  3. the number of electrons that are required to have a stable outer electron shell
  4. trioxide, N2O3
  5. tell you how many atoms of the element are contained in that compound
  6. fluoride, NaF
  7. variable, variable that is measured or observed
  8. covalent, bonding with equal sharing of electrons
  9. factor that does not change when the other variables change
  10. have a fixed volume and a fixed shape
  11. reaction, a hydrocarbon reacts with oxygen gas
Down
  1. positively charged ion
  2. the atomic number of carbon
  3. bond, formed when electrons are gained or lost in order to produce a stable ion
  4. the number of neutrons in chlorine
  5. when atoms of the same element have different numbers of neutrons
  6. the number of valence electrons that fluorine has
  7. method, an organized set of investigation procedures that scientists use to investigate a question that they have about the world
  8. theory, explains how a natural phenomenon works and is supported by scientific evidence
  9. positively charged particles in the nucleus of an atom
  10. metals, group 1 on the periodic table
  11. replacement reaction, when one element in a compound is replaced with the other single element
  12. the smallest piece of matter that forms an element
  13. gases, group 8 on the periodic table
  14. graph, used to show the comparison between categories, groups, or types of similar things

25 Clues: fluoride, NaF • trioxide, N2O3 • positively charged ion • solid turning into gas • the atomic number of carbon • the number of neutrons in chlorine • gases, group 8 on the periodic table • metals, group 1 on the periodic table • have a fixed volume and a fixed shape • reaction, a hydrocarbon reacts with oxygen gas • variable, variable that is measured or observed • ...

chemistry puzzle 2023-07-18

chemistry puzzle crossword puzzle
Across
  1. unreactive
  2. a lightweight metal
  3. a positive ion
  4. group 1 metal
  5. a bond formed by sharing electrons
  6. tell you how many shells an atom has
  7. contains (OH)- ions
  8. join atoms together
  9. left side of the periodic table
Down
  1. gain of electrons
  2. tells you about the properties of an element
  3. part of a conductor in which electricity flows
  4. a bond where there are delocalised electrons
  5. loss of electrons
  6. a type of distillation
  7. a bond formed by donating electrons
  8. dihydrogen oxide
  9. neutalises an alkali
  10. the molecular mass of a compound in grams
  11. an ion that goes to the anode
  12. where the electrons are

21 Clues: unreactive • group 1 metal • a positive ion • dihydrogen oxide • gain of electrons • loss of electrons • a lightweight metal • contains (OH)- ions • join atoms together • neutalises an alkali • a type of distillation • where the electrons are • an ion that goes to the anode • left side of the periodic table • a bond formed by sharing electrons • a bond formed by donating electrons • ...

Chemistry #2 2023-08-01

Chemistry #2 crossword puzzle
Across
  1. 47
  2. 3
  3. 11
  4. 53
  5. 13
  6. 10
  7. 20
  8. 28
  9. 19
  10. 7
  11. 12
  12. 4
  13. 36
Down
  1. 1
  2. 2
  3. 79
  4. 16
  5. 82
  6. 24
  7. 8
  8. 9
  9. 6

22 Clues: 1 • 2 • 3 • 8 • 9 • 7 • 6 • 4 • 79 • 16 • 47 • 82 • 24 • 11 • 53 • 13 • 10 • 20 • 28 • 19 • 12 • 36

Chemistry #3 2023-08-01

Chemistry #3 crossword puzzle
Across
  1. K
  2. Ar
  3. N
  4. He
  5. Si
  6. Fe
  7. Ne
  8. Ca
  9. O
  10. Be
  11. Sn
  12. Pb
Down
  1. F
  2. Na
  3. C
  4. B
  5. P
  6. S
  7. H
  8. Al
  9. Ag
  10. Cl
  11. Mg
  12. Au

24 Clues: F • C • B • K • P • N • S • H • O • Na • Ar • He • Al • Si • Ag • Fe • Ne • Cl • Mg • Ca • Au • Be • Sn • Pb

Why Chemistry? 2023-09-26

Why Chemistry? crossword puzzle
Across
  1. The periodic table element that is used to represent Superman's home planet
  2. The symbol for the element in garlic and onion that causes tears
  3. Term for a substance that can dissolve in water and conduct electricity, often found in sports drinks
  4. A strong acid found in your stomach that helps with digestion
  5. Physicist who won the Nobel Prize for explaining the photoelectric effect
  6. A popular brand of soda that originally contained lithium
  7. A type of reaction where substances combine to form new compounds
  8. Author of "The Disappearing Spoon" about the history of the periodic table
  9. The car from "Back to the Future" that ran on a fictional fuel called plutonium
  10. What element is used to make different coloured glow sticks
  11. Famous periodic table researcher known for her work in radioactivity
  12. The element commonly used in party balloons
  13. The element commonly used as a tracer in PET scans
  14. The reaction between acid and base that forms salt and water
  15. The element on the periodic table that shares its name with a Norse God
  16. A sugar found in milk
  17. The number of protons in a carbon-12 atom
  18. The science that helps us understand the composition of substances
  19. The famous detective created by Sir Arthur Conan Doyle who used chemical knowledge to solve crimes
  20. Element responsible for making bananas radioactive
  21. A substance used to preserve bodies in ancient Egypt that is now commonly used in fertilizer
  22. The chemical compound that makes jalapenos spicy
Down
  1. The compound responsible for the smell of rotten eggs
  2. The fictional high school chemistry teacher in "Breaking Bad"
  3. The fictional element used to power Tony Stark's Iron Man suit
  4. The element that is responsible for the red colour in rubies
  5. Famously exclaims "D'oh! I missed!" when attempting chemistry experiments
  6. This gas is essential for respiration and combustion
  7. A chemical reaction involving the loss of electrons
  8. The process of converting sugar to alcohol, often used in brewing
  9. The element that gives Mars its red colour
  10. The element featured in the song by Tom Lehrer, known for its short half-life
  11. The only liquid metal at room temperature
  12. "Laughing gas"
  13. The famous and useful chart where the only letter that doesn't appear is J
  14. Found on the surface of Mars, contributing to its red colour
  15. The element that makes fireworks vibrant green in colour
  16. A substance that changes colour in the presence of an acid or base
  17. Chemistry is the science of _________
  18. The solid form of carbon dioxide
  19. A polymer used to make bottles and containers
  20. The chemical responsible for the smell of freshly cut grass
  21. The only noble gas that forms stable compounds with other elements

43 Clues: "Laughing gas" • A sugar found in milk • The solid form of carbon dioxide • Chemistry is the science of _________ • The only liquid metal at room temperature • The number of protons in a carbon-12 atom • The element that gives Mars its red colour • The element commonly used in party balloons • A polymer used to make bottles and containers • ...

Chemistry Vocab 2023-09-28

Chemistry Vocab crossword puzzle
Across
  1. The second group on the periodic table
  2. A substance/mixture in 1 phase
  3. the largest periodic family
  4. Two or more elements coming together
  5. A family with elements that don't readily enter chemical combintion
  6. To be solidified by extreme cold
  7. A type of material with a high conductivity
  8. A change of materials into another
  9. A material with a medium conductivity
  10. An element that becomes a salt when reacting with metal
  11. Composes all matter
  12. A substance on the Periodic Table
  13. A material with low conductivity
  14. Composed of Atoms
  15. A single kind of matter
  16. A state of matter with a shape and fixed volume
Down
  1. A substance/mixture in 2 or more phases
  2. An organized chart of Elements
  3. The name for rare metals in the periodic table
  4. A dissolved solution gets formed into a solid
  5. The amount of protons in the nucleus of an atom
  6. A property dependent on the size of the material
  7. A row on the periodic table
  8. A process that results in a chemical change
  9. A family with high radioactivity
  10. To be turned into a gas by heat
  11. A change not affecting the form of the substance
  12. Two or more substances that are not chemically combined
  13. A state of matter with no shape or fixed volume
  14. Any characteristic that can be viewed without altering the substances identity
  15. The first group of the Periodic Table
  16. To be liquified by heat
  17. A column on the periodic table
  18. A state of matter with no shape but a fixed volume
  19. The weight of an element
  20. When liquid condenses
  21. Designated Letter for an element
  22. A property not dependent on the size of the material
  23. Able to be pressed out of shape permanently

39 Clues: Composed of Atoms • Composes all matter • When liquid condenses • To be liquified by heat • A single kind of matter • The weight of an element • A row on the periodic table • the largest periodic family • An organized chart of Elements • A substance/mixture in 1 phase • A column on the periodic table • To be turned into a gas by heat • A family with high radioactivity • ...

Chemistry Review 2023-10-06

Chemistry Review crossword puzzle
Across
  1. a delicious green fruit
  2. manufacture of ammonia
  3. gives out energy
  4. 2,8,5
  5. highest density state
  6. heat absorbed from the surroundings
  7. forward and backward reactions occur at the same rate
  8. a structure held together by electrostatic forces
  9. a delicious icecream
  10. positive ion
  11. without water
  12. CH4
  13. has a relative mass of 1/1840
  14. alters the rate of a reaction without being used up
  15. these ions do not participate in a reaction
  16. has no definite volume
  17. these compounds have high melting points
  18. substance used for drill tips or demolition saws
  19. the best team in england
Down
  1. the breakdown of an aqueous ionic compound by electricity
  2. does not dissolve
  3. evaporates easily
  4. negative electrode
  5. a solid substance that dissolves in a liquid
  6. the natural mixing of different fluids
  7. PO4
  8. NH3
  9. a small woodland creature
  10. proton number 20
  11. resists motion
  12. chemical that react with each other
  13. this type of compound is often a liquid or gas at room temp
  14. change from solid to gas
  15. arrive at a conclusion by reasoning
  16. molecules containing two atoms
  17. occupies space and has mass
  18. mass number 197

37 Clues: PO4 • NH3 • CH4 • 2,8,5 • positive ion • without water • resists motion • mass number 197 • gives out energy • proton number 20 • does not dissolve • evaporates easily • negative electrode • a delicious icecream • highest density state • manufacture of ammonia • has no definite volume • a delicious green fruit • change from solid to gas • the best team in england • a small woodland creature • ...

Inorganic Chemistry 2023-10-18

Inorganic Chemistry crossword puzzle
Across
  1. - Atoms of the same element with different mass numbers.
  2. - Common in computer chips.
  3. - Molecule or ion that binds to a central metal.
  4. - SO4^2- ion.
  5. - Gain of electrons.
  6. - Found in cola drinks.
  7. - Positively charged ion.
  8. - Loss of electrons.
  9. - Arrangement of elements by atomic number.
  10. - NO3- ion.
  11. - NH4+ ion.
  12. - Group of elements in the middle of the periodic table.
  13. - Element used in borax and detergents.
  14. - Group 1 elements, such as sodium and potassium.
  15. - Element with good conductivity and luster.
Down
  1. - Strong inorganic acid.
  2. - Solid formed in a chemical reaction.
  3. - CO3^2- ion.
  4. - Highly corrosive inorganic acid.
  5. - Element with properties of both metals and nonmetals.
  6. - OH- ion.
  7. - Substance composed of different elements.
  8. - Element without metallic properties.
  9. - Complex of a central metal ion and surrounding ligands.
  10. - Group 17 elements, including chlorine and fluorine.
  11. - Negatively charged ion.
  12. - Complex formed by multiple ligands.
  13. - Charged atom or molecule.
  14. - Group 18 elements, like helium and neon.
  15. - Substance composed of one type of atom.

30 Clues: - OH- ion. • - NO3- ion. • - NH4+ ion. • - CO3^2- ion. • - SO4^2- ion. • - Gain of electrons. • - Loss of electrons. • - Found in cola drinks. • - Strong inorganic acid. • - Negatively charged ion. • - Positively charged ion. • - Common in computer chips. • - Charged atom or molecule. • - Highly corrosive inorganic acid. • - Complex formed by multiple ligands. • ...

chemistry dictionary 2024-02-23

chemistry dictionary crossword puzzle
Across
  1. Mass / The average mass of atoms of an element, taking into account the relative abundance of its isotopes.
  2. / The ability of a material to conduct electric current, often associated with the mobility of electrons within the material.
  3. / An element that lacks metallic properties, typically characterized by poor conductivity and non-lustrous appearance.
  4. / A subatomic particle with a negative charge, orbiting the nucleus of an atom.
  5. Melting/Boiling Point / The temperature at which a substance changes from a solid to a liquid (melting point) or from a liquid to a gas (boiling point), typically measured in degrees Celsius or Kelvin.
  6. Number / The number of protons in the nucleus of an atom, defining the identity of an element.
  7. / A group of elements characterized by their luster, conductivity, malleability, and ductility.
  8. Compounds / Chemical compounds formed by the transfer of electrons from one atom to another, resulting in the formation of ions held together by electrostatic forces.
  9. Ions / Ions composed of two or more atoms covalently bonded together, carrying a net electric charge.
  10. / Having more than one possible valence or oxidation state.
  11. / A subatomic particle with no charge (neutral), found in the nucleus of an atom.
  12. / A pure substance composed of atoms with the same atomic number, characterized by its unique chemical properties.
  13. / A group of nonmetallic elements found in Group 17 of the periodic table, including fluorine, chlorine, bromine, iodine, and astatine.
Down
  1. Particles / Particles that are smaller than an atom, including protons, neutrons, and electrons.
  2. / A subatomic particle with a positive charge, found in the nucleus of an atom.
  3. / An element with properties intermediate between metals and nonmetals.
  4. / The physical form of matter, such as solid, liquid, or gas.
  5. Model / A simplified model of the atom with electrons orbiting the nucleus in discrete energy levels or shells, proposed by Niels Bohr.
  6. / The basic unit of a chemical element, composed of a nucleus containing protons and neutrons, with electrons orbiting around the nucleus.
  7. / The mass of a substance per unit volume, typically measured in grams per cubic centimeter (g/cm³).
  8. Gases / A group of unreactive elements found in Group 18 of the periodic table, including helium, neon, argon, krypton, xenon, and radon.
  9. / A group of atoms held together by covalent bonds, representing the smallest unit of a chemical compound.
  10. / The amount of space occupied by a substance, typically measured in cubic meters (m³) or cubic centimeters (cm³).
  11. Compounds / Chemical compounds formed by the sharing of electron pairs between atoms.
  12. Earth Metal / A group of metallic elements found in Group 2 of the periodic table with two valence electrons, including beryllium, magnesium, calcium, strontium, barium, and radium.

25 Clues: / Having more than one possible valence or oxidation state. • / The physical form of matter, such as solid, liquid, or gas. • / An element with properties intermediate between metals and nonmetals. • / A subatomic particle with a positive charge, found in the nucleus of an atom. • / A subatomic particle with a negative charge, orbiting the nucleus of an atom. • ...

Chemistry terms 2024-01-29

Chemistry terms crossword puzzle
Across
  1. the elements in Group #2 that have only 2 electrons in their valence shell; light, reactive earth metals that are fairly eager to give away their 2 valence electrons
  2. Formula for a compound, element or molecule using the atomic symbols and demonstrate a combining ratio with the use of subscripts
  3. capability to be hammered out thin, or pulled into thin wires or threads
  4. Earth Metals
  5. a set of crystal faces defined according to their relationship to the crystal axis; 3-D crystal lattice structure
  6. All matter is composed of these; basic unit of an element
  7. an element in the staircase in the periodic table; it possesses some metal properties and characteristics, and some non-metal properties and characteristics
  8. Negative subatomic particle that orbits the atom; has no significant mass
  9. quality or condition of being hard; particles close together and very dense; ability of a substance to resist deformation
  10. an element to the left of the staircase on the periodic table, which is usually solid at room temperature, is solid, shiny, malleable and is, m a good conductor of electricity
  11. Neutral subatomic particle found in the nucleus of the atom; has mass
  12. a pure substance composed of two or more elements (types of atoms) in a fixed ratio
  13. Gases elements in Group #18; very stable and do not react because their outer valence shell of electrons is already full, and their number of protons balance the number of electrons, so they carry no charge when stable
  14. number of particles of a substance in a given volume; the more particles in a given volume, the denser the substance
  15. Acid ability to receive or exchange a hydrogen proton with an acid; can be neutralized by an acid
  16. a column of elements in the periodic table who all have the same number of valence (outer) electrons and therefore behave similarly
  17. quality of a substance to be shaped into something else without breaking; ability of the molecules/particles of a substance to move over each other or change shape without breaking bonds
  18. the temperature at which a substance changes from one state to another; related to a substance’s specific heat capacity
  19. Metals the elements (except H) in Group #1 that have one electron in their valence shell; soft and highly reactive metals; eager to give away their one valence electron
Down
  1. a model representing the arrangement of electrons in orbits around the nucleus of the atom
  2. measure of a substance’s resistance to flow; low flow rate- high viscosity, high flow rate- low viscosity
  3. is a pure substance where all the atoms are the same and the substance cannot be broken down into simpler substances
  4. an element to the right of the staircase on the periodic table, which is usually dull, brittle and does not conduct electricity well; it can solid, liquid or gas at room temperature
  5. elements in Group #17, most reactive group of elements, desperately want to gain one more electron so that their valence shell will be full; high electronegativity (pull for electrons)
  6. measure of how easily a substance bursts a flame through fire or combustion
  7. Solid, Liquid or gas; defined by the spaces between particles as determined by the kinetic energy of the particles (speed at which they move)
  8. ability of a substance to chemically change when exposed to light; degradation due to energy contained in light waves
  9. Positive subatomic particle that is found in the nucleus of the atom; has mass
  10. Overall equation of a chemical reaction using chemical formulas for all reactants and products; where coefficients appear in front of the formulas for the compounds involved which indicate the ratios at which the compounds react when balanced
  11. property of a substance where it can be dissolved into a solvent (usually water)
  12. a row of elements in the periodic table; refers to the energy level of the valence (outer most) shell of electrons or distance of them from the nucleus

31 Clues: Earth Metals • All matter is composed of these; basic unit of an element • Neutral subatomic particle found in the nucleus of the atom; has mass • capability to be hammered out thin, or pulled into thin wires or threads • Negative subatomic particle that orbits the atom; has no significant mass • ...

Chemistry Crossword 2023-12-27

Chemistry Crossword crossword puzzle
Across
  1. A negatively charged particle.
  2. These types of metals are found in the middle of The Periodic Table of Elements.
  3. These are good conductors of heat and electricity. They also make up the majority of The Periodic Table of Elements.
  4. Metals are considered this if they can be made into sheets.
  5. The type of bonding where atoms share free electrons.
  6. Water (H₂O) is an example of a ______________.
  7. The name for the vertical columns on The Periodic Table of Elements.
  8. The positively charged dense center of an atom.
  9. A positively charged particle.
  10. The type of bonding where an atom gains or loses electrons, forming ions.
  11. Element #19 on The Periodic Table of Elements.
Down
  1. Hydrogen (H) is an example of an ____________.
  2. The name for the horizontal rows on The Periodic Table of Elements.
  3. Atoms always have the same number of protons and electrons, called the _____________ number.
  4. These are brittle and are poor conductors of electricity. They also can be solid, liquid, or gas at room temperature.
  5. The nucleus has almost all of the ________ of the atom.
  6. Electrons in the outer-most shell.
  7. Abbreviation for Atomic Mass Units.
  8. They have properties of both metals and nonmetals.
  9. A particle with no charge.
  10. Organic compound consisting entirely of hydrogen and carbon.
  11. Element #6 on The Periodic Table of Elements.

22 Clues: A particle with no charge. • A negatively charged particle. • A positively charged particle. • Electrons in the outer-most shell. • Abbreviation for Atomic Mass Units. • Element #6 on The Periodic Table of Elements. • Hydrogen (H) is an example of an ____________. • Water (H₂O) is an example of a ______________. • Element #19 on The Periodic Table of Elements. • ...

Chemistry Crossword 2023-12-12

Chemistry Crossword crossword puzzle
Across
  1. Increases the kinetic energy of reactants if it goes up
  2. Allotrope of carbon with a tetrahedral structure
  3. Turns universal indicator red
  4. Change of state from solid to gas
  5. It needs to be overcome for a reaction to happen
  6. Turns universal indicator blue/purple
  7. How does an ionic compound have to be to conduct electricity?
  8. Number of protons (and electrons)
  9. If you increase it you can increase the rate of a reaction
  10. Protons + neutrons
  11. Number of outer shell electrons in a sulfur atom
  12. Happens at the anode
  13. It represent what happens at each electrode
  14. List of metals in order of reactivity
  15. Negative electrode
  16. Colour of universal indicator in neutral solutions
  17. They make metals able to conduct heat and electricity
  18. Contains protons and neutrons
  19. Happens at the cathode
  20. The only metal found as an element in the Earth's crust
  21. These are weak in simple covalent structures
  22. Change of state from solid to liquid
Down
  1. Changes colour according to the pH of a solution
  2. Gas formed when you react a metal with an acid
  3. Happening soon
  4. Can conduct electricity
  5. Forms chloride salts
  6. Conserved in a chemical reaction
  7. Atoms of the same element with the same number of protons and electrons, but a different number of neutrons
  8. Structure of ionic compounds
  9. How many golden rings do you receive on the fifth day of Christmas
  10. Charge on non-metal ions
  11. Sub-atomic particle with no charge
  12. What is going to happen on Thursday P4 and 5?
  13. pH = 7
  14. One of the products of a neutralisation reaction
  15. It basically has no mass
  16. Atom with a charge
  17. Does not get used in a reaction
  18. Where is the partridge that you receive on the first day of Christmas
  19. Positive electrode
  20. Gives you an exact pH value
  21. Reaction between potassium and copper chloride
  22. Gas formed when you react a metal carbonate with an acid
  23. Ions get _________at the electrodes
  24. Charge on metal ions
  25. Change of state from liquid to solid
  26. Made by two or more different types of atoms
  27. The electrostatic attraction between two nuclei and a shared pair of electrons
  28. Number of electron shells in potassium
  29. How collisions need to be for a reaction to happen
  30. state Symbol for something in solution

52 Clues: pH = 7 • Happening soon • Protons + neutrons • Atom with a charge • Positive electrode • Negative electrode • Forms chloride salts • Happens at the anode • Charge on metal ions • Happens at the cathode • Can conduct electricity • Charge on non-metal ions • It basically has no mass • Gives you an exact pH value • Structure of ionic compounds • Turns universal indicator red • ...

Chemistry Crossword 2023-12-14

Chemistry Crossword crossword puzzle
Across
  1. substances that can donate a proton (H+) to another substance
  2. positively charged ions
  3. a state that's able to be dissolved
  4. the maximum concentration of a solute that can dissolve in a solvent at a given temperature
  5. a measure of the concentration of a solute in a solution
  6. the process of reducing the concentration of a solution by adding more solvent (typically water) to it
  7. negatively charged ions
  8. MNO4
  9. what you place your weighed out solute in in a dilution experiment (piece of equiptment)
Down
  1. 6.022x10^23
  2. what is being dissolved in a solution
  3. the study of the quantitative relationships between reactants and products in a chemical reaction. It involves calculating the amounts of substances consumed and produced in a chemical reaction based on the balanced chemical equation
  4. synonym for homogeneous mixtures
  5. SiO3
  6. a solid formed by a change in a solution, often due to a chemical reaction or change in temperature that decreases solubility of a solid
  7. a single atom gaining or losing electrons
  8. C2O4
  9. what is doing the dissolving in a solution
  10. Insoluble=does not dissolve in water
  11. C2H3O2

20 Clues: SiO3 • C2O4 • MNO4 • C2H3O2 • 6.022x10^23 • positively charged ions • negatively charged ions • synonym for homogeneous mixtures • a state that's able to be dissolved • Insoluble=does not dissolve in water • what is being dissolved in a solution • a single atom gaining or losing electrons • what is doing the dissolving in a solution • ...

Christmas Chemistry 2023-12-15

Christmas Chemistry crossword puzzle
Across
  1. My brother is home for Christmas
  2. God Speed in your travels this Christmas
  3. Week old deviled eggs
  4. Glass Ornaments
  5. Day Boxing
  6. A Christmas Carol about bells
  7. All I want for Christmas is ??????
  8. Christmas in July or December 12th
  9. If the wisemen gave an electrically conductive thing instead
  10. I'll be Home for Christmas
Down
  1. A knight in shining armor
  2. If your Christmas tree glows in the dark without lights...
  3. Not Kings but ???? Men
  4. Not a White Christmas, but a Blue One
  5. Santa's Country of Origin
  6. My first two letters are the same as Rudolph
  7. Five ???????? Rings
  8. My initials are Santa's backwards
  9. The brightest and colorfullest of Christmas Lights
  10. Oh Christmas Tree, but in the correct language
  11. Weights for Ice Fishing
  12. The most common metal in any coins you get
  13. The metal that makes the Christmas food good
  14. What the bad kids get for Christmas

24 Clues: Day Boxing • Glass Ornaments • Five ???????? Rings • Week old deviled eggs • Not Kings but ???? Men • Weights for Ice Fishing • A knight in shining armor • Santa's Country of Origin • I'll be Home for Christmas • A Christmas Carol about bells • My brother is home for Christmas • My initials are Santa's backwards • All I want for Christmas is ?????? • Christmas in July or December 12th • ...

Basic Chemistry 2023-09-19

Basic Chemistry crossword puzzle
Across
  1. weak electric forces that attract neutral molecules to one another in gases
  2. Type of molecule, often polar, that interacts with water by dissolving in water and forming hydrogen bonds with water molecules.
  3. The ability of water molecules to cling to each other due to the process of hydrogenbonding
  4. Substances that is dissolved in a solvent forming a solution
  5. Chemical bond in which ions are attracted to one another by opposite charges
  6. Chemical bond in which atoms share one pair of electrons
  7. substance or a group of substances that tend to resist pH changes of a solution
  8. A group of atoms bonded together
  9. A diatomic molecule that comes from water with a hydrogen removed
  10. Force that holds moist membranes together due to the attraction off water molecules through hydrogen bonds
  11. Number of protons within the nucleus of an atom
  12. Mass of an atom equal to the number of protons plus the number of neutrons
  13. Positive subatomic particle located in the nucleus
  14. Anything that takes up space and has mass
  15. Substance having two or more different elements in a fixed ratio
  16. Atoms of the same element having the same atomic number but a different mass number due to a variation in the number of neutrons
  17. Measurement scale for hydrogen ion concentration
  18. Substances that cannot be broken down into substances
Down
  1. Type of molecule that is typically nonpolar and therefore does not interact easily with water
  2. The ability of water molecules to cling to, or be attracted to, a surface, such as a transport vessel in a plant or animal
  3. The nucleus of a hydrogen atom separated from its accompanying electron
  4. Charged particle that carries a negative or positive charge
  5. Neutral subatomic particle, located in the nucleus
  6. The branch of science that deals with the identification of the substances
  7. molecules tending to lower they hydrogen ion concentration in a solution and thus raise the pH numerically
  8. The observation that an atom is most stable when its outer shell is complete and contains eight electrons
  9. Smallest particle of an element that displays the properties of the element
  10. Average of atom mass units for all isotopes of an atom
  11. Fluid that contains a dissolved solid
  12. The ability of an atom to attract electrons toward itself in a chemical bond
  13. Weak bond that arises between a slightly positive hydrogen atom of one molecule and a slightly negative atom of another molecule
  14. The outer electron shell of an atom
  15. A set of symbols showing the composition of a chemical compound
  16. Negative subatomic particle, moving about in an energy level around the nucleus
  17. Symbol of an atom
  18. molecules tending to rise the hydrogen ion concentration in a solution and thus to lower its pH numerically

36 Clues: Symbol of an atom • A group of atoms bonded together • The outer electron shell of an atom • Fluid that contains a dissolved solid • Anything that takes up space and has mass • Number of protons within the nucleus of an atom • Measurement scale for hydrogen ion concentration • Neutral subatomic particle, located in the nucleus • ...

Chemistry Crossword 2024-03-10

Chemistry Crossword crossword puzzle
Across
  1. Atomic number 5
  2. negatively charged subatomic particles
  3. Atomic mass of 207
  4. Element in period 6 group 10
  5. positively charged subatomic particles
  6. Chemical symbol Bi
  7. Element with atomic mass 103
  8. Protons and neutrons can be found here in the atom
  9. A very bright element found in the nobel gas group
Down
  1. Are the purest form of anything
  2. Titanium has this many electron shells
  3. Nobel gas with atomic number 2
  4. Element found in period 4 group 2
  5. The smallest unit of matter
  6. Element with atomic number 6
  7. Atomic number 40
  8. neutrally charged subatomic particles
  9. Tell how many electron shells at atom will have
  10. Chemical symbol W
  11. Chemeical symbol Ni

20 Clues: Atomic number 5 • Atomic number 40 • Chemical symbol W • Atomic mass of 207 • Chemical symbol Bi • Chemeical symbol Ni • The smallest unit of matter • Element with atomic number 6 • Element in period 6 group 10 • Element with atomic mass 103 • Nobel gas with atomic number 2 • Are the purest form of anything • Element found in period 4 group 2 • neutrally charged subatomic particles • ...

Chemistry IGCSE 2024-04-03

Chemistry IGCSE crossword puzzle
Across
  1. making alcohol industrially, H2O is added across an alkene's C=C bond
  2. ore of aluminium
  3. adding hydrogen across an alkene's C=C bond
  4. added to blast furnace to remove impurities
  5. alcohol with six carbons
  6. positive ion
  7. smallest division on a measurement scale
  8. changes colour based on pH
  9. re-lights a glowing splint
  10. the building blocks of a polymer
  11. the fraction at the bottom of the fractioning column
  12. waste product from blast furnace
  13. polymer formed from di-ol and di-carboxylic acid
  14. forms a cream precipitate when added to acidified silver nitrate
  15. a variable that is changed during the experiment
  16. forms a white precipitate that redissolves in excess NaOH
  17. polymer formed from a di-amine and di-carboxylic acid
Down
  1. polymer made from CH2=CHCL
  2. breaking a long chain into a short chain
  3. amino acid polymer
  4. a substance left behind on the filter paper
  5. ratio of distanced travelled by a substance and solvent
  6. slow natural method of making alcohol
  7. burns with an orange red flame
  8. the bottom of the water level in a container
  9. adjusting equipment for accuracy using an object of known value
  10. separating two liquids
  11. ore of iron
  12. a group of compounds with similar chemical properties
  13. reduces melting point of aluminium oxide

30 Clues: ore of iron • positive ion • ore of aluminium • amino acid polymer • separating two liquids • alcohol with six carbons • polymer made from CH2=CHCL • changes colour based on pH • re-lights a glowing splint • burns with an orange red flame • the building blocks of a polymer • waste product from blast furnace • slow natural method of making alcohol • ...

funny chemistry 2024-03-18

funny chemistry crossword puzzle
Across
  1. stimulates central nervous system
  2. 4 groups bonded to hydrogen
  3. nitrogen-containing organic compound from plants
  4. ester w water to break ester linkage
  5. 3 groups bonded to nitrogen
  6. formation of an ester
  7. 1 group bonded to nitrogen
  8. basic cleavage of ester linkage w strong base
  9. long-chain carboxylic acid found in fats
Down
  1. chemical bridge in nerve impulse transmission between nerve cells
  2. first organic compound studied in detail
  3. carboxylic acid heated w alcohol
  4. from dissociation of carboxylic acid
  5. organic derivative of ammonia
  6. 2 groups bonded to nitrogen
  7. carbonyl carbon-oxygen single bond of ester group
  8. two identical molecules bonded together
  9. carbonyl carbon-nitrogen single bond
  10. oh of acid replaced by or
  11. carbonyl group attached to nitrogen

20 Clues: formation of an ester • oh of acid replaced by or • 1 group bonded to nitrogen • 4 groups bonded to hydrogen • 2 groups bonded to nitrogen • 3 groups bonded to nitrogen • organic derivative of ammonia • carboxylic acid heated w alcohol • stimulates central nervous system • carbonyl group attached to nitrogen • from dissociation of carboxylic acid • ...

Chemistry crossword 2023-10-31

Chemistry crossword crossword puzzle
Across
  1. a stable subatomic particle with a charge of negative electricity, found in all atoms and acting as the primary carrier of electricity in solids.
  2. table: a table of the chemical elements arranged in order of atomic number, usually in rows, so that elements with similar atomic structure (and hence similar chemical properties) appear in vertical columns.
  3. process of liquid turning to gas
  4. a substance made by mixing other substances together.
  5. change: the material involved in the change is structurally the same before and after the change
  6. changes: the properties of the new substances are different from the original, the particles are different and the number of particles can change.
  7. Able to be stretched into a wire
  8. the process in which light energy is converted to chemical energy in the form of sugars.
  9. elementary substances, such as gold, silver and copper.
  10. alloy: alloy, metallic substance composed of two or more elements, as either a compound or a solution.
  11. a natural process that converts a refined metal into a more chemically stable oxide.
  12. gas turning into solid
  13. substance: a single kind of matter that cannot be separated into other kinds of matter by any physical means.
  14. a subatomic particle of about the same mass as a proton but without an electric charge, present in all atomic nuclei except those of ordinary hydrogen.
  15. the act or process or an instance of reacting
  16. solid into liquid
Down
  1. the study of matter, analyzing its structure, properties and behavior to see what happens when they change in chemical reactions.
  2. gas turning into liquid
  3. a chemical process in which a substance reacts rapidly with oxygen and gives off heat.
  4. heat conductivity: allow heat to transfer through it
  5. able to be hammered into a sheet without cracking
  6. solid into gas
  7. exchange of oxygen and carbon dioxide
  8. Shiny
  9. electrical conductivity: allow electricity to flow through it
  10. a stable subatomic particle occurring in all atomic nuclei, with a positive electric charge equal in magnitude to that of an electron.
  11. the smallest particle of a chemical element that can exist.
  12. Bronze is a metal alloy that primarily contains copper and 12% tin.
  13. an essential or characteristic part of something abstract.

29 Clues: Shiny • solid into gas • solid into liquid • gas turning into solid • gas turning into liquid • process of liquid turning to gas • Able to be stretched into a wire • exchange of oxygen and carbon dioxide • the act or process or an instance of reacting • able to be hammered into a sheet without cracking • heat conductivity: allow heat to transfer through it • ...

Nuclear Chemistry 2023-11-02

Nuclear Chemistry crossword puzzle
Across
  1. protons plus neutrons
  2. atoms with the same number of protons but different numbers of neutrons
  3. a neutron turns into a proton and an electron
  4. very high energy light
  5. when the nucleus of an atom splits into two or more smaller nuclei
  6. a reaction that changes the nucleus of an atom
  7. Nuclear fission releases neutrons as products, which can trigger more fission reactions
  8. either an electron or a positron
  9. the number of protons in an atom
  10. amount of time it takes for half the radioactive material to decay
  11. particle with the same mass as an electron but positively charged
  12. release of gamma radiation
  13. release of an beta particle and energy
Down
  1. when two or more nuclei combine to form a larger nucleus
  2. a helium nucleus, made of 2 protons and 2 neutrons
  3. holds subatomic particles such as protons and neutrons together
  4. used to absorb extra neutrons so that the fission reaction can be controlled
  5. the time it takes for half of the original amount of a substance to undergo a change
  6. a proton turns into a neutron and positron
  7. the release of energy from an unstable nucleus
  8. release of an alpha particle and energy

21 Clues: protons plus neutrons • very high energy light • release of gamma radiation • either an electron or a positron • the number of protons in an atom • release of an beta particle and energy • release of an alpha particle and energy • a proton turns into a neutron and positron • a neutron turns into a proton and an electron • a reaction that changes the nucleus of an atom • ...

Cooking Chemistry 2024-02-05

Cooking Chemistry crossword puzzle
Across
  1. browns food
  2. Cooking baked goods
  3. occurs when starch granules are heated in a liquid, causing them to swell and burst, which results in the liquid thickening
  4. Used for seasoning
  5. Boneless piece of meat
  6. The movement of water molecules across a semi permeable membrane.
  7. Changes structure of proteins
  8. When particles move from an area of high concentrations to low concentration
Down
  1. Resist separation, combines liquids
  2. Soaking foods in seasoning
  3. Warmth, need for cooking
  4. Cook a food in hot fat or oil
  5. slow cooking process that occurs when sugar is cooked over low heat, causing a change in both appearance and flavor
  6. used in techniques like canning, pickling and fermenting
  7. the outer colored part of the peel of citrus fruit, used as flavoring.
  8. reach or cause to reach the temperature at which it bubbles and turns to vapor.
  9. Tossing ingredients in a pan
  10. Changes texture of foods
  11. gives baked goods a lift
  12. Ex. Flaky, smooth, crunchy

20 Clues: browns food • Used for seasoning • Cooking baked goods • Boneless piece of meat • Warmth, need for cooking • Changes texture of foods • gives baked goods a lift • Soaking foods in seasoning • Ex. Flaky, smooth, crunchy • Tossing ingredients in a pan • Cook a food in hot fat or oil • Changes structure of proteins • Resist separation, combines liquids • ...

Cooking chemistry 2024-02-05

Cooking chemistry crossword puzzle
Across
  1. a change that can be reversed
  2. enhances flavor
  3. make 2 liquids the don’t mix, mix
  4. measure of acidity and basicity
  5. when foods brown
  6. process of heating sugars
  7. when sugars and yeast combine and create energy, ethanol, CO2
  8. foods that have a pH of 4.6 or below
  9. Protein found in wheat that helps give bread its structure and elasticity
  10. when salt, acid, heat or Alcohal break down proteins
  11. a change that can not be reversed
Down
  1. particles moving from and area of high to low concentration
  2. something that has ingredients and directions
  3. when molecules pass from an area of low to high sovelent
  4. cooks things
  5. from plants
  6. air the causes baked goods to rise
  7. smells
  8. from animals
  9. good conductor of heat

20 Clues: smells • from plants • cooks things • from animals • enhances flavor • when foods brown • good conductor of heat • process of heating sugars • a change that can be reversed • measure of acidity and basicity • make 2 liquids the don’t mix, mix • a change that can not be reversed • air the causes baked goods to rise • foods that have a pH of 4.6 or below • ...

Cooking chemistry 2024-02-08

Cooking chemistry crossword puzzle
Across
  1. when you eat the taste is decided as…
  2. low concentration to high concentration
  3. tenderizes food
  4. Heating sugar
  5. baking soda and acid in a bake good
  6. heat+ amino acids+sugar
  7. denaturation molecules unfolding from heat
  8. kills bacterias
  9. point The temperature at which a compound transitions from a solid to a liquid
  10. Process that transforms liquid food into a solid state.
Down
  1. Gliadin+ Glutenin
  2. Carbs
  3. Gives you energy
  4. when 2 thing don’t mix then something makes it mix
  5. enhances
  6. gelatinization Heating up a mixture of starch and water to create a thicker consistency.
  7. savory or meaty taste
  8. Yeast eating sugar reaction
  9. a sugar
  10. concentration to low concentration diffusion

20 Clues: Carbs • a sugar • enhances • Heating sugar • tenderizes food • kills bacterias • Gives you energy • Gliadin+ Glutenin • savory or meaty taste • heat+ amino acids+sugar • Yeast eating sugar reaction • baking soda and acid in a bake good • when you eat the taste is decided as… • low concentration to high concentration • denaturation molecules unfolding from heat • ...

Cooking Chemistry 2024-02-09

Cooking Chemistry crossword puzzle
Across
  1. uses acids and bases
  2. a way to creat acids
  3. form of fat that comes from a animal
  4. cooks food
  5. uses mechanical means
  6. substancias traveling from a area of low concentration to high concentration through a semi-permeable membrane
  7. can get cooked off meat
  8. browns and create nutty flavor
  9. substances transferring from an area of high concentration to a area of low concentration
  10. heating sugar
  11. a substance that helps mix 2 or more liquids that would normally not mix
  12. level of sourness
Down
  1. dough rising due to yeast
  2. a reaction that is reversible
  3. the process of proteins becoming amino acids
  4. when a molecule has a positive area at one end and a negative area at the other end
  5. form of fat that comes from a plant
  6. collects moisture
  7. sour
  8. when two or more substances interact to creat a different product

20 Clues: sour • cooks food • heating sugar • collects moisture • level of sourness • uses acids and bases • a way to creat acids • uses mechanical means • can get cooked off meat • dough rising due to yeast • a reaction that is reversible • browns and create nutty flavor • form of fat that comes from a plant • form of fat that comes from a animal • the process of proteins becoming amino acids • ...

Cooking Chemistry 2024-02-09

Cooking Chemistry crossword puzzle
Across
  1. 4 parts of cooking —changes flavors and browns
  2. The reaction that browns using protein and sugar
  3. To cook food in water above 212ºF
  4. 4 parts of cooking — brightens flavor
  5. the process of browning sugar
  6. A protein in wheat
  7. Dry heat that uses oil and a pan
  8. low to high concentration
  9. The breakdown of carbs using bacteria or yeast
Down
  1. 4 parts of cooking — helps cook evenly
  2. The process of protein breaking down
  3. 4 parts of cooking — enhances flavor
  4. Substance used in dough to make it rise
  5. Change that doesn’t change the chemical makeup
  6. Change that is irreversible and changes the chemical makeup
  7. Cooking food on high heat in an oven
  8. To cook in an oven using dry heat
  9. High to low concentration
  10. to work the dough to develop glutens in flour
  11. Using steam to cook food

20 Clues: A protein in wheat • Using steam to cook food • High to low concentration • low to high concentration • the process of browning sugar • Dry heat that uses oil and a pan • To cook food in water above 212ºF • To cook in an oven using dry heat • The process of protein breaking down • 4 parts of cooking — enhances flavor • Cooking food on high heat in an oven • ...

Environmental Chemistry 2025-01-07

Environmental Chemistry crossword puzzle
Across
  1. Substance that enriches soil so that plants will grow better
  2. Measurements used to describe very small concentrations of chemicals
  3. pH of 7; neither an acid or a base
  4. Liquid that dissolves and carries substances as it passes through soil
  5. Reaction between an acid and a base that produces water and salt
  6. The water that fills all the spaces in the soil
  7. Mixing of a substance with air or water; reduces the substances concentration
  8. Compound that dissolves in a water to form a solution with a pH higher than 7
  9. Large pipes that carries water from street drains into a river or lake
  10. Organic molecules made up of atoms of carbon, hydrogen and oxygen; pasta
  11. Organic molecules made up of atoms of carbon, hydrogen and oxygen; chicken and beef
  12. Wastewater containing materials from your kitchen, bathroom and laundry
  13. Compound that dissolves in water to form a solution that has a pH lower than 7
  14. Chemicals used to kill pests
  15. Gases in Earth's atmosphere that trap the heat radiated from the Sun; ex. water vapour
  16. Nutrients that organisms need in only small amount
  17. Scattering of a substance away from its source
  18. Organic molecules made up of atoms of carbon, hydrogen and oxygen; fats and oils
  19. Building blocks of proteins
Down
  1. Any change to the environment that produces a condition harmful to living things
  2. Wastewater released from a factory or sewage treatment plant
  3. DNA and RNA
  4. Process in which molecules move from an area of higher concentration to one of lower
  5. CO; colourless, odourless gas found in the exhaust of internal combustion vehicle
  6. Animals without backbones
  7. Elements and compounds that organisms need for living, growing and reproducing
  8. When nitrogen combines with oxygen as a result of fuel combustion; NO
  9. Are one type of substance monitored to determine water quality; mercury and zinc
  10. Forms when sulfur combines with oxygen in the air; major air pollutant; SO2
  11. Fuel formed from dead plants and animals; coal, oil and natural gas
  12. Tiny spaces between soil or mineral grains
  13. Colourless, odourless gas found at ground level, result of industrial processes and vehicle
  14. Increase in concentration of a chemical or element in a single organism
  15. Underground material used to collect sewage
  16. Increase in concentration of a chemical or element as it moves up the food chain
  17. Substance made up of only type of atom
  18. Nutrients that organisms need in large amounts
  19. Breakdown of materials by organisms such as earthworms, bacteria and fungi
  20. Measure of the percent of hydrogen ions in a solution

39 Clues: DNA and RNA • Animals without backbones • Building blocks of proteins • Chemicals used to kill pests • pH of 7; neither an acid or a base • Substance made up of only type of atom • Tiny spaces between soil or mineral grains • Underground material used to collect sewage • Nutrients that organisms need in large amounts • Scattering of a substance away from its source • ...

Organic Chemistry 2025-03-13

Organic Chemistry crossword puzzle
Across
  1. A positively charged subatomic particle found in the nucleus of an atom.
  2. The ability of carbon atoms to form long chains by bonding with other carbon atoms.
  3. A type of hydrocarbon in which carbon atoms form a ring structure.
  4. A class of organic compounds in which an oxygen atom is bonded to two alkyl or aryl groups.
  5. The branch of chemistry that studies carbon-containing compounds.
  6. A simple hydrocarbon consisting of one carbon and four hydrogen atoms.
  7. The regions of space where electrons are likely to be found.
  8. The system used for naming organic chemical compounds.
  9. A group derived from an alkane by removing one hydrogen atom.
  10. The electrons in the outermost energy level of an atom that participate in bonding.
  11. A type of organic compound containing a hydroxyl (-OH) functional group.
  12. A type of chemical bond formed through the transfer of electrons from one atom to another.
  13. A three-carbon alkane commonly used as fuel.
  14. A negatively charged subatomic particle found in orbitals around the nucleus.
  15. Atoms of the same element that have different numbers of neutrons.
  16. A general term for any force that holds atoms together in a molecule.
  17. A rule stating that electrons will occupy orbitals singly before pairing up.
  18. The specific regions around the nucleus where electrons exist at different distances.
  19. A rule stating that some atoms, such as hydrogen and helium, achieve stability with two valence electrons.
  20. Hydrocarbons that contain at least one double bond between carbon atoms.
  21. A measure of an atom's ability to attract electrons in a chemical bond.
  22. A representation of molecular bonding that shows valence electrons as dots around atoms.
Down
  1. A term used to describe molecules that have an even distribution of electron density.
  2. A term used to describe molecules that have an uneven distribution of electron density.
  3. A type of chemical bond in which atoms share electrons.
  4. A class of organic compounds characterized by a carbonyl group (C=O) bonded to two carbon atoms.
  5. A neutral subatomic particle found in the nucleus of an atom.
  6. A rule stating that atoms tend to gain, lose, or share electrons to achieve eight valence electrons.
  7. A type of covalent bond formed by the side-by-side overlap of p orbitals.
  8. The simplest type of hydrocarbon, consisting only of single bonds between carbon atoms.
  9. Organic compounds containing a carbonyl group (-CHO) at the end of the carbon chain.
  10. A type of covalent bond formed by the overlap of atomic orbitals in a head-to-head manner.
  11. An organic acid containing a carboxyl (-COOH) functional group.
  12. A fundamental element present in all organic compounds.
  13. A type of organic compound derived from carboxylic acids, where the hydroxyl (-OH) group is replaced by an alkoxy (-OR) group.
  14. The dense central part of an atom, containing protons and neutrons.
  15. The smallest unit of matter that retains the properties of an element.
  16. Organic compounds consisting entirely of hydrogen and carbon.
  17. A six-carbon alkane.
  18. A number that describes the properties of atomic orbitals and the properties of electrons in an atom.

40 Clues: A six-carbon alkane. • A three-carbon alkane commonly used as fuel. • The system used for naming organic chemical compounds. • A type of chemical bond in which atoms share electrons. • A fundamental element present in all organic compounds. • The regions of space where electrons are likely to be found. • A neutral subatomic particle found in the nucleus of an atom. • ...

Chemistry Basics 2025-10-01

Chemistry Basics crossword puzzle
Across
  1. The model of the atom that has electrons orbiting the nucleus.
  2. This is the last name of the person who had the first widely accepted atomic theory.
  3. The state that electrons are in when they gain energy and move away from the nucleus.
  4. The name for rows on the periodic table.
  5. Some elements located on either side of the "stair step" on the periodic table.
  6. A solution that is full of solute.
  7. A positively charged particle in the atom.
  8. Discovered the nucleus in his famous Gold Foil experiment.
  9. The scientist who suggested electrons were in energy levels orbiting the nucleus.
  10. A substance that has one thing that traps and suspends another.
  11. The smallest subatomic particle, found in energy levels around the nucleus.
  12. A measure of the amount of mass in a given amount of volume.
Down
  1. A measure of how fast something will heat up or cool down.
  2. The name for elements in the first group on the periodic table.
  3. The name for the electrons in the outermost energy level.
  4. The model of the atom that describes electrons as being tiny and indivisible.
  5. This element has 12 protons.
  6. The state that electrons are in when they are in the lowest energy level possible.
  7. A process that uses boiling points to separate substances.
  8. These elements have full outermost shells and do not react.
  9. Atoms of the same element with a different number of neutrons.
  10. The model of the atom that is mathematical.
  11. Like charges do this to each other.
  12. A place in the atom where pairs of electrons are likely to be found.
  13. The father of the modern periodic table.

25 Clues: This element has 12 protons. • A solution that is full of solute. • Like charges do this to each other. • The name for rows on the periodic table. • The father of the modern periodic table. • A positively charged particle in the atom. • The model of the atom that is mathematical. • The name for the electrons in the outermost energy level. • ...

Chemistry Project 2025-10-20

Chemistry Project crossword puzzle
Across
  1. Near each other
  2. Closed-packed
  3. The process where a substance changes directly from a solid to a gas without becoming a liquid first.
  4. Molecules in solid, liquid and gas
  5. A subatomic particle found in the nucleus of an atom, alongside protons.
  6. a pure substance that cannot be broken down into simpler substances by chemical means.
  7. solid to liquid
  8. Horizontal(Periodic Table)
  9. made up of 2 or more elements chemically combined
Down
  1. atomic number is 19
  2. The passive movement of particles from an area of higher concentration to an area of lower concentration.
  3. Made up of 2 or more subtances not chemically combined
  4. Far from each other
  5. Comparing of the same element
  6. Electrically neutral group of two or more atoms that are chemically bonded together.
  7. A subatomic particle with a positive electric charge found in the nucleus of every atom.
  8. liquid to solid
  9. liquid to gas but only occurs on the surface
  10. Liquid to gas
  11. A subatomic particle with a negative electric charge that orbits the nucleus of an atom.

20 Clues: Closed-packed • Liquid to gas • Near each other • liquid to solid • solid to liquid • atomic number is 19 • Far from each other • Horizontal(Periodic Table) • Comparing of the same element • Molecules in solid, liquid and gas • liquid to gas but only occurs on the surface • made up of 2 or more elements chemically combined • Made up of 2 or more subtances not chemically combined • ...

Chemistry Terms 2025-08-18

Chemistry Terms crossword puzzle
Across
  1. a solution with more solute than solvent
  2. liquids that don't mix to form a homogeneous mixture
  3. what dissolves the solute
  4. what indicates the uncertainty of a measurement in a percentage
  5. device that calculates data in a constant manner
  6. two or more substances that mix into each other
  7. making a liquid weaker by adding more solvent
  8. the study of how a solution is formed
  9. graph that shows relationship between substance and temperature
  10. when a solution's concentration is gradually greater than the saturation point
  11. when a solution's concentration is greater than the saturation point
  12. device where uncertainty is smallest increment
Down
  1. the amount of a substance that reacts with or is equivalent to another substance in a chemical reaction
  2. a substance formed when a solute dissolves in a solvent
  3. how a substance reacts when a solute enters a solvent
  4. a technique used to convert units of measurement by multiplication
  5. the mass of a substance divided by its volume
  6. a mixture that is uniform and you cannot see the substances
  7. what's dissolving in a solution
  8. word for a solution where the solvent is water
  9. an expression used to change the units without changing the value
  10. a characteristic that doesn't depend on amount of matter
  11. curved surface of a liquid in container
  12. how much of a solute is present in a solution
  13. when a solution's concentration is less than the saturation point
  14. the study of chemical and physical rules ocurring at the boundary between two phases of matter

26 Clues: what dissolves the solute • what's dissolving in a solution • the study of how a solution is formed • curved surface of a liquid in container • a solution with more solute than solvent • the mass of a substance divided by its volume • making a liquid weaker by adding more solvent • how much of a solute is present in a solution • ...

chemistry 2 2025-09-30

chemistry 2 crossword puzzle
Across
  1. unit calculated by dividing Mass by volume D=m/v
  2. Mixture- particles are evenly distributed throughout lemonade
  3. only I kind of molecule
  4. Process where 2 or more substances bond and change to form a new substance
  5. the smallest piece of a pure substance (Compound) you can have.
  6. Law of __________The exact mass that goes into a chemical reaction must come out in its products
  7. Smallest unit of a compound
  8. a substances ability to burn
  9. theory of matter- theory that matter comes in large strands that Cannot be broken down into smaller pieces.
  10. insulators, do not conduct electricity.
  11. smallest piece that is made of one kind of Atom
  12. of matter solid liquid or gas l
Down
  1. of Elements When elements are put in order by their atomic number or mass properties of the elements Repeat.
  2. 2 or more substances that keep their own properties
  3. (how easily do heat & electricity move through the substance
  4. of Definite proportions - Atoms bond in specific ratios to make Specific compounds. In specific ratios
  5. ability to berd and change shape without shattering.
  6. theory matter Democritus 400BC said matter Could be broken down into smaller bits but eventually you would get a small piece that couldn't be broken any further..
  7. is the Smallest unit of an element
  8. Mixture particles of different things are visible Salad
  9. 2 or more elements bonded to create a new substance.
  10. 2 or more atoms bonded to make Something new Water H₂O Salt Wall
  11. - metals on zig zag Semiconductors
  12. the ability to bond with other atoms
  13. resistance to flow (thickness)
  14. transmit heat & electricity easily., Malleability,
  15. I kind of atom
  16. - the smallest piece of a pure element youCan have
  17. Scale of which substances Scratch Other substances.

29 Clues: I kind of atom • only I kind of molecule • Smallest unit of a compound • a substances ability to burn • resistance to flow (thickness) • of matter solid liquid or gas l • is the Smallest unit of an element • - metals on zig zag Semiconductors • the ability to bond with other atoms • insulators, do not conduct electricity. • smallest piece that is made of one kind of Atom • ...

Basic Chemistry 2024-09-24

Basic Chemistry crossword puzzle
Across
  1. - A solution that resists pH changes.
  2. - Hydrophobic molecules, including fats and oils.
  3. - A lipid involved in cell membrane structure.
  4. Reaction - A reaction where parts of two compounds exchange places.
  5. - The basic unit of a chemical element.
  6. - Deoxyribonucleic acid, the molecule of heredity.
  7. - Ribonucleic acid, involved in protein synthesis.
  8. - An atom or molecule with a net electric charge.
  9. - A substance that dissolves a solute.
  10. - A scale measuring acidity or alkalinity.
  11. - A substance that speeds up a reaction without being consumed.
  12. - A reaction that joins two molecules and releases water.
  13. - Organic compounds used for energy.
  14. - A structural carbohydrate in plant cell walls.
  15. - The gain of electrons by an atom or molecule.
  16. - A stored form of glucose in animals.
  17. - Attracted to water.
  18. - The maintenance of a stable internal environment.
  19. - A molecule that prevents oxidative damage.
  20. - The loss of electrons from an atom or molecule.
  21. - The breakdown of a compound into smaller parts.
  22. - A substance that provides nourishment essential for growth and the maintenance of life.
  23. - A positively charged ion.
  24. - A chemical process that splits a molecule by adding water.
Down
  1. - Fats with no double bonds in fatty acids.
  2. - Variants of an element with the same number of protons but different neutrons.
  3. - The breaking-down phase of metabolism.
  4. - A macromolecule made of amino acids.
  5. Reaction - A process that leads to the transformation of one set of chemical substances to another.
  6. Radical - An atom or molecule with an unpaired electron, which can cause damage to cells.
  7. - Fats with one or more double bonds.
  8. - Repellent to water.
  9. - The building-up phase of metabolism.
  10. - The building block of nucleic acids.
  11. Group - A specific group of atoms within a molecule responsible for its characteristic properties.
  12. - The substance dissolved in a solution.
  13. - A negatively charged ion.
  14. - A group of atoms bonded together.
  15. - The sum of all chemical reactions in the body.
  16. Acid - The building blocks of proteins.
  17. - The reactant on which an enzyme acts.
  18. - A type of lipid with a four-ring structure.
  19. - A protein that accelerates chemical reactions.
  20. - A segment of DNA that encodes for a specific protein or function.
  21. Bond - A weak bond between polar molecules.
  22. - A bond formed through the transfer of electrons.
  23. - A bond formed by the sharing of electrons.
  24. - The process of combining smaller components to form a larger molecule.
  25. - A molecule’s distribution of charge.
  26. - Adenosine triphosphate, the energy currency of cells.

50 Clues: - Repellent to water. • - Attracted to water. • - A negatively charged ion. • - A positively charged ion. • - A group of atoms bonded together. • - Organic compounds used for energy. • - A solution that resists pH changes. • - Fats with one or more double bonds. • - A macromolecule made of amino acids. • - The building-up phase of metabolism. • ...

Chemistry Review 2024-09-25

Chemistry Review crossword puzzle
Across
  1. Monomers of lipids
  2. Smallest amount of a compound; made by combining atoms
  3. Element that is contained in water, and, along with carbon and oxygen, makes up about 95% of living things
  4. compounds consisting of a nucleoside linked to a phosphate group; they form the basic structural unit of nucleic acids such as DNA
  5. Fats and oils
  6. a compound made up of two hydrogen atoms and one oxygen atom which is essential for life on Earth
  7. The molecule on which an enzyme binds and acts
  8. A liquid mixture in which the parts are uniformly distributed
  9. Make up all living things
  10. Smallest part of an element; basic unit of matter
  11. Deoxyribonucleic acid; biomolecule sometimes called the “blueprint of life”; encodes directions for cells to follow; double stranded, appears kind of like a spiral ladder
  12. _____ Acids: Encode information/instructions; examples are DNA and RNA
  13. a state of balance
  14. main source of energy (directly or indirectly) for most life on Earth
  15. Compounds that usually don’t contain carbon, and are associated with abiotic (nonliving) things
  16. a property of matter; the ability to do work
Down
  1. Used for energy (contain C, H, O, ex), found in pasta and bread
  2. Active ____: Where an enzyme attaches to a substrate
  3. Pure substances made of atoms
  4. pH ____: Scale that shows if something is acidic, basic, or neutral; measure H ion concentration
  5. Two or more chemically bonded elements; represented by chemical formulas
  6. Proteins that speed up or slow down chemical reactions
  7. smallest structural and functional part of an organism; all living things are made up of one or more cells
  8. Compound associated with living things; also known as macromolecules or biomolecules
  9. Monomers that make up carbohydrates
  10. energy-carrying molecule found in the cells of all living things
  11. basic building blocks of biomolecules
  12. Element that is contained in water, and, along with carbon and hydrogen, makes up about 95% of living things; also inhaled in by many animals
  13. A substance that increases the rate of a chemical reaction without itself undergoing a permanent change
  14. ____ Acids: Organic molecules that function as the building blocks of proteins/biomolecules
  15. Combination of substances that can be separated
  16. Element that, along with hydrogen and oxygen, makes up about 95% of living things
  17. Ribonucleic acid; reads messages carried by DNA; looks kind of like DNA, but is single-stranded

33 Clues: Fats and oils • Monomers of lipids • a state of balance • Make up all living things • Pure substances made of atoms • Monomers that make up carbohydrates • basic building blocks of biomolecules • a property of matter; the ability to do work • The molecule on which an enzyme binds and acts • Combination of substances that can be separated • ...

Chemistry Vocab 2024-06-07

Chemistry Vocab crossword puzzle
Across
  1. The resistance to flow by fluid.
  2. Negatively charged particles in the Nucleus.
  3. Has properties of both nonmetal and metal.
  4. Flexible.
  5. 6.02 x 10^23 constant creator.
  6. Same elements with different amounts of Neutrons.
  7. Horizontal grouping of elements.
  8. Substances that react.
  9. Substances that are produced.
  10. Condensation or evaporation.
Down
  1. Center of Atom.
  2. Positively charged particles in the Nucleus.
  3. Number in front of each substance in an equation.
  4. Solid changing directly into vapor.
  5. Particles in the Nucleus with no charge.
  6. A type of matter with a fixed composition.
  7. The reaction of a compound breaking down.
  8. A reaction with CO2 and H2O as the products.
  9. Pressure unit.
  10. Can be Hammered.

20 Clues: Flexible. • Pressure unit. • Center of Atom. • Can be Hammered. • Substances that react. • Condensation or evaporation. • Substances that are produced. • 6.02 x 10^23 constant creator. • The resistance to flow by fluid. • Horizontal grouping of elements. • Solid changing directly into vapor. • Particles in the Nucleus with no charge. • The reaction of a compound breaking down. • ...

Nuclear Chemistry 2025-06-04

Nuclear Chemistry crossword puzzle
Across
  1. Fusion occurs in the ____.
  2. Unstable nuclei are ____.
  3. Minimum mass required for chain fission reaction is ____ mass.
  4. Man-made elements are by ___ of an isotope with nuclear "bullets".
  5. The nucleus makes up almost all the ____ of the atom.
  6. Large nuclei need a neutron to _____ ratio of over 1:1 to be stable.
  7. The time it takes half the mass of a radioactive isotope to decay is called ______ life.
  8. Changing into another element through radioactive decay.
  9. Protons and neutrons.
  10. Splitting of a heavy nucleus.
  11. One danger of nuclear reactors is the breakdown of cooling systems to allow _______-down.
  12. Emitted particle identical to helium nucleus.
  13. Force of attraction between nearest neighbor nucleons.
  14. Electron emitted when neutron changes into proton in nucleus.
Down
  1. The fuel for fusion reactions.
  2. Combination of two nuclei into one.
  3. A nuclear ____ controls fission chain reactions to produce usable energy.
  4. Fusion reactions only occur at extremely high ____.
  5. Nuclear bullets used in fission reactions
  6. When electrical _____ between protons is greater than strong forces, the nucleus will be unstable.
  7. Reaction occurring when neutrons produced in fission reaction strike other nuclei.
  8. Atoms of the same element with different masses.
  9. Emission with no mass or charge.
  10. ____ nuclei, with mass numbers over 82, are always unstable.

24 Clues: Protons and neutrons. • Unstable nuclei are ____. • Fusion occurs in the ____. • Splitting of a heavy nucleus. • The fuel for fusion reactions. • Emission with no mass or charge. • Combination of two nuclei into one. • Nuclear bullets used in fission reactions • Emitted particle identical to helium nucleus. • Atoms of the same element with different masses. • ...

Physical Chemistry 2025-05-22

Physical Chemistry crossword puzzle
Across
  1. The volume, in dm cubed, of 2 moles of any gas at RTP.
  2. Study of the patterns that emerge within the periodic table.
  3. A soluble base.
  4. Six hundred and two sextillion.
  5. Type of reaction in which the enthalpy decreases
  6. The amount of product produced during a chemical reaction.
  7. Atoms of the same element with different atomic masses.
  8. Formula showing the exact number of atoms of each element present in a molecule.
  9. separation of electrical charge within a molecule or a bond, resulting in one end having a partial positive charge (δ+) and the other a partial negative charge (δ-).
  10. The ability of a substance to dissolve.
  11. A common method of volumetric analysis.
  12. Formula showing the simplest whole number ratio of elements in a compound.
  13. An area of space where an electron may be found.
  14. The ideal gas equation.
Down
  1. The studey of the amounts of substances that are involved in chemical reactions.
  2. 41st element of the periodic table
  3. Gain of electrons
  4. Molecular shape with bond angles of 107 degrees.
  5. A proton donor.
  6. Technique used to measure enthalpy changes practically based on changes in temperature during a reaction
  7. Type of reaction in which the enthalpy increases
  8. A piece of equipment that can be used to find isotopic masses and abundances of a sample.
  9. Molecular shape with bond angles of 109.5 degrees.
  10. Covalent bond in which both of the shared electrons are from the same species.
  11. Loss of electrons
  12. The amount of energy stored in a chemical system.
  13. Energy required to remove electrons from an atom.

27 Clues: A soluble base. • A proton donor. • Gain of electrons • Loss of electrons • The ideal gas equation. • Six hundred and two sextillion. • 41st element of the periodic table • The ability of a substance to dissolve. • A common method of volumetric analysis. • Molecular shape with bond angles of 107 degrees. • Type of reaction in which the enthalpy decreases • ...

Chemistry Final 2025-05-13

Chemistry Final crossword puzzle
Across
  1. Term that refers to double bonds in a covalent compound
  2. Class of elements that have properties of both metals and nonmetals
  3. Scientist credited with the discovery of the mole
  4. Group 1 on the periodic table
  5. In a solution this is the substance that is dissolved
  6. Amount of energy required to remove an electron from an atom
  7. SI unit for amount of a substance
  8. Term that refers to single bonds in a covalent compound
  9. Positively charged ions, typically metals
  10. Starting substances in a chemical reaction
  11. Scientist credited with discovering the first periodic table
  12. Type of reaction in which one complex substance breaks down
  13. Group 18 on the periodic table
  14. Type of bonding that occurs between two nonmetals
  15. Property of metals, shiny
  16. Ability of an atom to attract electrons within a bond
  17. Type of bonding that occurs between a metal and a nonmetal
  18. Group of atoms that are always found in pairs (HNOFClBrI)
Down
  1. Term used to describe a covalent compound that has multiple correct Lewis structures
  2. Finals substances in a chemical reaction
  3. Type of reaction that requires fuel and oxygen and produces carbon dioxide and water
  4. Type of bonding that occurs between two metals
  5. Group 2 on the periodic table
  6. Group 17 on the periodic table
  7. Type of covalent bond in which electrons are unequally shared
  8. Type of reaction in which two simple substances combine to form a complex one
  9. Property of metals, ability to be flattened and shaped
  10. Property of metals, ability to be pulled into wires
  11. Negatively charged ion, typically nonmetals
  12. In a solution this is the substance that does the dissolving
  13. Scientist credited with discovering the modern periodic table
  14. Half the distance between adjacent nuclei of two corresponding atoms
  15. Group of atoms that function as one charged substance
  16. Type of covalent bond in which electrons are shared equally

34 Clues: Property of metals, shiny • Group 2 on the periodic table • Group 1 on the periodic table • Group 17 on the periodic table • Group 18 on the periodic table • SI unit for amount of a substance • Finals substances in a chemical reaction • Positively charged ions, typically metals • Starting substances in a chemical reaction • Negatively charged ion, typically nonmetals • ...

Chemistry Terminology 2026-01-07

Chemistry Terminology crossword puzzle
Across
  1. Very reactive non-metals
  2. Multiple atoms bound together
  3. _____ Number: an identifying number that is unique for each element
  4. The process of turning a solid into a gas
  5. The process of turning a liquid into a gas
  6. A powder that forms when two liquids are mixed together
  7. The same type of atom, either separate or bonded together
  8. _______ metals: Elements in the middle of the Periodic Table with low-reactivity
  9. A negatively charged subatomic particle
  10. A row on the periodic table
  11. A state of matter characterized by low-particle movement
  12. ______ property: A property describing the ability for the substance to interact with something else
  13. The process of turning a solid into a liquid
  14. Elements that are dull, brittle, and poor conductors of electricity
  15. __________ metals (Two Words: 8,5): Reactive metals, but not as strongly as Group 1
  16. The process of turning a gas into a liquid
  17. Made up of two or more substances
Down
  1. A state of matter where particles move very quickly, overcoming attractive forces
  2. _____ Metals: Very strongly reactive metals
  3. Elements that are shiny, malleable, and conduct electricity
  4. _____ Change: the chemical composition of the substance has changed
  5. _____ change: the chemical composition of the substance has not changed
  6. _____ Electrons: Electrons in the outermost orbital of the atom
  7. The process of turning a gas into a solid
  8. Different types of atoms, bonded together
  9. A positively charged subatomic particle
  10. _____ Mixture: A mixture that is non-uniform - you can each type of substance
  11. A column on the periodic table
  12. ______ property: A property describing the substance by itself
  13. _____ Number: Protons + Neutrons
  14. A neutral subatomic particle
  15. The process of turning a liquid into a gas
  16. Elements with properties of metals and non-metals
  17. _____ Mixture: A mixture that appears uniform in composition; A solution
  18. A state of matter where particles resist some forces of attraction and can flow around each other
  19. _____ Gases: Non-reactive gasses
  20. _____ substance: A substance that is made up of only one type of particle

37 Clues: Very reactive non-metals • A row on the periodic table • A neutral subatomic particle • Multiple atoms bound together • A column on the periodic table • _____ Number: Protons + Neutrons • _____ Gases: Non-reactive gasses • Made up of two or more substances • A positively charged subatomic particle • A negatively charged subatomic particle • ...

CHEMISTRY CROSSWORD 2025-07-21

CHEMISTRY CROSSWORD crossword puzzle
Across
  1. contains two or more elements or kinds of atoms combined chemically in definite proportions by mass, can be separated by chemical means only
  2. a type of chemical bond between two metal atoms
  3. a type of chemical bond between a metal atom and a non-metal atom
  4. change in the intrinsic properties and constitution of the substance
  5. a mixture consists of only one phase
  6. an electrolyte that yields neither hydrogen or hydroxide from the dissolve molecules
  7. soapy or slippery in water solutions
  8. homogeneous mixture of two or more substances
  9. compounds that contain carbon and which comes from living or organic sources like plants and animals
  10. perfectly uniform and definite in composition, can either be an element or a compound
Down
  1. a mixture consists of two or more phases
  2. a type of matter change that cause changes in the extrinsic properties of a substance's chemical composition
  3. a type of chemical bond between two non-metal atoms
  4. possess Tyndal effect, with Brownian movement the molecules are suspended in a medium
  5. simplest form of a substance that cannot be decomposed by a simple chemical means, contains only one kind of atom
  6. substances composed of two or more elements or compounds which are not chemically combined
  7. heterogeneous mixture of two or substances
  8. a type of inorganic compound that contains hydrogen and yields hydrogen ions in water solutions
  9. compounds that do not contain carbon, and which usually are found in minerals and earthy materials
  10. a type of inorganic compound that consist of oxygen and one other element

20 Clues: a mixture consists of only one phase • soapy or slippery in water solutions • a mixture consists of two or more phases • heterogeneous mixture of two or substances • homogeneous mixture of two or more substances • a type of chemical bond between two metal atoms • a type of chemical bond between two non-metal atoms • ...

CHEMISTRY CROSSWORD 2025-07-28

CHEMISTRY CROSSWORD crossword puzzle
Across
  1. liquid turns into solid
  2. a mixture with only one phase
  3. Change in state of appearance, not composition
  4. solid turns into liquid
  5. two or more substance physically combined
  6. Measure how much matter is in an object
  7. Pure substance made of one type of atom
  8. liquid turns into gas
  9. Substance made from atoms of different element
  10. has definite volume but not shape
Down
  1. a mixture that consist with two or more phase
  2. does not have definite shape or volume
  3. contains carbon which are from living organic sources like plants and animals
  4. solid directly turn to gas
  5. Smallest Unit of matter
  6. gas turns into liquid
  7. A change that forms new substance
  8. has definite shape and volume
  9. a distinct form of matter ( solid, liquid, gas )
  10. does not contain carbon which is found in minerals and earthy materials

20 Clues: gas turns into liquid • liquid turns into gas • liquid turns into solid • Smallest Unit of matter • solid turns into liquid • solid directly turn to gas • a mixture with only one phase • has definite shape and volume • A change that forms new substance • has definite volume but not shape • does not have definite shape or volume • Measure how much matter is in an object • ...

CHEMISTRY CROSSWORD 2025-07-29

CHEMISTRY CROSSWORD crossword puzzle
Across
  1. The process by which a solid changes to a liquid.
  2. A measure of the average kinetic energy of particles in a substance.
  3. A subatomic particle with no charge, found in the nucleus of an atom.
  4. A substance that produces OH- ions in solution
  5. A pure substance consisting only of atoms that all have the same numbers of protons.
  6. State of matter with a definite volume but no definite shape.
  7. The amount of space that a substance or object occupies.
  8. A subatomic particle with a positive charge, found in the nucleus of an atom.
  9. A measure of mass per unit volume.
  10. State of matter with no definite shape or volume.
Down
  1. The smallest unit of an element that retains the chemical identity of that element.
  2. A homogeneous mixture of two or more substances.
  3. Anything that has mass and takes up space.
  4. A group of two or more atoms held together by chemical bonds.
  5. A negatively charged subatomic particle that orbits the nucleus of an atom.
  6. A pure substance made of two or more elements chemically combined in a fixed ratio.
  7. The rapid vaporization of a liquid, occurring when a liquid is heated to its boiling point.
  8. A substance containing two or more substances that are not chemically combined.
  9. A measure of the amount of matter in an object.
  10. State of matter with a definite shape and volume.

20 Clues: A measure of mass per unit volume. • Anything that has mass and takes up space. • A substance that produces OH- ions in solution • A measure of the amount of matter in an object. • A homogeneous mixture of two or more substances. • The process by which a solid changes to a liquid. • State of matter with a definite shape and volume. • ...

ADVANCED CHEMISTRY 2026-02-25

ADVANCED CHEMISTRY crossword puzzle
Across
  1. - Shared‑electron bond.
  2. - Compound of only carbon and hydrogen.
  3. - Outer‑shell bonding electron.
  4. - Non‑aromatic cyclic compound.
  5. - Oxygen linking two alkyl groups.
  6. - Study of carbon compounds.
  7. - Non‑aromatic carbon chains or rings.
  8. - Compound with an –OH group.
  9. - Describes electron energy and position.
  10. - Atoms aim for 8 valence electrons for stability.
  11. - Molecule with partial charge separation.
  12. - Hydrocarbon with a triple bond.
  13. - Carbonyl at chain end.
  14. - International chemical naming system.
  15. - Hydrocarbon with a double bond.
  16. - Electrostatic attraction between charged ions.
  17. - Carbonyl group inside a carbon chain.
Down
  1. - Saturated ring hydrocarbon.
  2. - Positive nucleus particle.
  3. - Simplest single‑bonded alkane (CH₄).
  4. - Alkane missing a hydrogen, acts as a substituent.
  5. - Force holding atoms together.
  6. - Neutral nucleus particle.
  7. - Electron shell distance from nucleus.
  8. - -COOR group, often fragrant.
  9. - Atom/group replacing hydrogen in a chain.
  10. - Carbon’s ability to form long chains.
  11. - Six‑carbon aromatic ring.
  12. - Alkane minus one hydrogen.
  13. - Compound with –COOH group.
  14. - Four‑carbon alkane.
  15. - Region where electrons reside.
  16. - Saturated hydrocarbon with single bonds.
  17. - Negative subatomic particle.
  18. - Ring structure of atoms.

35 Clues: - Four‑carbon alkane. • - Shared‑electron bond. • - Carbonyl at chain end. • - Ring structure of atoms. • - Neutral nucleus particle. • - Six‑carbon aromatic ring. • - Positive nucleus particle. • - Study of carbon compounds. • - Alkane minus one hydrogen. • - Compound with –COOH group. • - Saturated ring hydrocarbon. • - Compound with an –OH group. • - -COOR group, often fragrant. • ...

Advance Chemistry 2026-02-25

Advance Chemistry crossword puzzle
Across
  1. an organic compound with a –COOH group.
  2. an electron in the outermost shell.
  3. a ring-shaped saturated hydrocarbon.
  4. the international system for naming chemical compounds.
  5. hydrocarbons containing at least one triple bond.
  6. relating to carbon-based compounds.
  7. a non-aromatic cyclic compound.
  8. a neutral subatomic particle in the nucleus.
  9. a bond formed by sharing electrons.
  10. a four-carbon alkane.
  11. an atom or group attached to a main chain.
  12. saturated hydrocarbons with only single bonds.
  13. a positively charged subatomic particle.
  14. a number describing an electron’s energy and position.
  15. hydrocarbons containing at least one double bond.
  16. a compound that contains carbon bonded to hydrogen.
  17. a compound where oxygen is bonded to two carbons.
  18. describing unequal sharing of electrons in a bond.
  19. a group formed from an alkane minus one hydrogen.
Down
  1. the ability of carbon to form chains or rings.
  2. carbon atoms forming a closed ring.
  3. a six-carbon aromatic ring compound.
  4. the simplest hydrocarbon with formula CH₄.
  5. organic compounds with a –CHO functional group.
  6. a bond formed by transfer of electrons.
  7. a compound made only of carbon and hydrogen.
  8. the force that holds atoms together.
  9. organic compounds with a carbonyl (C=O) within the chain.
  10. an open-chain organic compound.
  11. an organic compound containing the –COO– group.
  12. the rule that atoms tend to have eight valence electrons.
  13. an organic compound with a hydroxyl (–OH) group.
  14. a region around the nucleus where electrons are found.
  15. a formula showing the number of atoms in a molecule.
  16. a negatively charged subatomic particle.

35 Clues: a four-carbon alkane. • a non-aromatic cyclic compound. • an open-chain organic compound. • carbon atoms forming a closed ring. • an electron in the outermost shell. • relating to carbon-based compounds. • a bond formed by sharing electrons. • a six-carbon aromatic ring compound. • a ring-shaped saturated hydrocarbon. • the force that holds atoms together. • ...

Aquatic Chemistry 2026-03-13

Aquatic Chemistry crossword puzzle
Across
  1. concentration of hydrogen ions in an aqueous solution
  2. negatively charged ion made of one carbon and three oxygen atoms; important in buffering water
  3. involves the transfer of electrons, releases energy, and can lead to oxygen depletion in lakes and wetlands
  4. the name of the Adirondack Lake we will compare our pH and alkalinity water values with today
  5. determining concentration by slowly adding a solution until a reaction endpoint is reached
  6. lowest energy yield on a REDOX ladder producing “biogas”
  7. the strong acid you will titrate with today
  8. a sudden drop in a lake’s pH, often occurring during snow melt season, when accumulated acidic compounds from snow are rapidly released
  9. rain precipitation usually made by sulfur and nitrogen pollution in the atmosphere
  10. a basic substance has a high concentration of this
  11. the ability of water to neutralize or buffer acid
  12. loss of electrons; often oxygen-rich
Down
  1. carbon system (multiple carbon forms) that buffers pH in water
  2. the graduated cylindrical glassware that will be used to dispense the acid into water for the lab
  3. in lab, you must add an acid until the pH is below _______ to create your titration curve
  4. N2 -> NH4+ (nitrogen fixation) is an example of a ___________ redox reaction
  5. a change in pH can alter the solubility of __________ in soils and water
  6. “always add _______ to water, never the reverse” (lab safety rule)
  7. this legislation significantly helped improve air quality and reduce acid rainfall in the northeast USA
  8. microscopic living organisms that drive nutrient cycling
  9. the ion product constant of water

21 Clues: the ion product constant of water • loss of electrons; often oxygen-rich • the strong acid you will titrate with today • the ability of water to neutralize or buffer acid • a basic substance has a high concentration of this • concentration of hydrogen ions in an aqueous solution • lowest energy yield on a REDOX ladder producing “biogas” • ...

Chemistry Terms 2026-02-05

Chemistry Terms crossword puzzle
Across
  1. how substances react to form new substances
  2. a substance made with mixed elements
  3. compactness
  4. something that changes within the chemicals
  5. number before something...
  6. "do you see what i'm seeing!?"
  7. Are the physical properties different? yes.
  8. could be short for Magnolia
  9. how many atoms of this element?
  10. a salad
  11. it's in your blood
  12. same atom of the same element
  13. things cannot be created or destroyed
  14. "wait, what color is that?"
  15. "how many are there?!!!???" "36. counted them meself."
Down
  1. DO NOT pass it
  2. a vinegar salad dressing
  3. anything that has mass
  4. a fixed volume but not a fixed shape
  5. amount of matter
  6. cannot be broken down :(
  7. to make sense of a line
  8. absorbs heat
  9. releases heat
  10. given from Mr. golden sun
  11. sin citys favorite metal
  12. matter without changing its composition
  13. does not change
  14. Read the thermometer.
  15. combination of pure substances
  16. this might be a mongoose....

31 Clues: a salad • compactness • absorbs heat • releases heat • DO NOT pass it • does not change • amount of matter • it's in your blood • Read the thermometer. • anything that has mass • to make sense of a line • a vinegar salad dressing • cannot be broken down :( • sin citys favorite metal • given from Mr. golden sun • number before something... • could be short for Magnolia • "wait, what color is that?" • ...

Chemistry Puzzle 2026-02-05

Chemistry Puzzle crossword puzzle
Across
  1. something the sun produces
  2. symbol of Maganese
  3. what state of matter are rocks in
  4. releases heat
  5. symbol of tin
  6. what state of matter is water
  7. Symbol of Iron
  8. form of matter that is not a mixture
  9. Holds heat within
  10. what is U
  11. A type of mixture that does not combine
Down
  1. What someone does when looking at something
  2. What is Au
  3. mixtures like 2% milk
  4. contributes to how heavy something is
  5. measurement of heat
  6. something that never changes no matter the location
  7. used in most graphs
  8. What is F
  9. what is vapor in
  10. a form of pure substances
  11. made up of multiple molecules

22 Clues: What is F • what is U • What is Au • releases heat • symbol of tin • Symbol of Iron • what is vapor in • Holds heat within • symbol of Maganese • measurement of heat • used in most graphs • mixtures like 2% milk • a form of pure substances • something the sun produces • what state of matter is water • made up of multiple molecules • what state of matter are rocks in • ...

Chemistry Vocabulary 2026-01-21

Chemistry Vocabulary crossword puzzle
Across
  1. - the amount of matter in an object
  2. - the ability of a material to be stretched into a wire.
  3. - the form matter is in
  4. - the way a substance reflects or emits light
  5. change - a change that affects one or more physical properties of a substance.
  6. - amount of space that an object takes up
  7. displacement - how to measure the volume of an irregular solid
  8. - the amount of matter in a given space
  9. - the study of structure, function, and properties of matter and the changes it undergoes.
  10. - how thick or resistant to flow a liquid is
Down
  1. - the ability of a substance to dissolve in another substance.
  2. - the ability of a material to be hammered or rolled into thin sheets
  3. - the ability of a material to be attracted to a magnet
  4. - the feel, appearance, or consistency of a substance
  5. - a gentle sheen or soft glow/shine of a substance
  6. - the ability of a substance to burn
  7. - the distinct smell of a substance
  8. change - the process when one or more substances change into entirely new substances with different properties
  9. - anything that has mass and a volume
  10. - the sensation of flavor perceived in your mouth

20 Clues: - the form matter is in • - the amount of matter in an object • - the distinct smell of a substance • - the ability of a substance to burn • - anything that has mass and a volume • - the amount of matter in a given space • - amount of space that an object takes up • - how thick or resistant to flow a liquid is • - the way a substance reflects or emits light • ...

Bonus Chemistry 2024-04-29

Bonus Chemistry crossword puzzle
Across
  1. positively charged particle
  2. measurement of a solution in moles
  3. two are more elements combined
  4. first element on the periodic table
  5. when an element loses electrons
  6. how many grams equal to atomic weight of one molecule
  7. used to limit the amount of number in chemical equations
  8. is a belief that everything thrives from natural selection
  9. the smallest particle of an element
  10. an uncharged particle
  11. what u measure water at in a tube(Curved part)
  12. substance that dissolves in a solution
Down
  1. the elements symbol is K
  2. a specific model used to represent hydrogen atoms
  3. positively charged ion
  4. Is the last name of a famous scientist who created 3 laws
  5. the weight of an atom
  6. negatively charged particle
  7. the space occupied in 3 dimensions
  8. is a negatively charged ion an atom with extra electron

20 Clues: the weight of an atom • an uncharged particle • positively charged ion • the elements symbol is K • positively charged particle • negatively charged particle • two are more elements combined • when an element loses electrons • measurement of a solution in moles • the space occupied in 3 dimensions • first element on the periodic table • the smallest particle of an element • ...

Chemistry Definitions 2024-05-09

Chemistry Definitions crossword puzzle
Across
  1. Forces that hold molecules of a covalent compound
  2. A neutralization is a type of...
  3. The measure of how close measurements are to each other
  4. A salt is a...
  5. Acid that donates one proton per molecule
  6. When heat is added to an endothermic reaction energy is...
  7. discovered the nuclues of an atom
  8. Measure of how strongly atoms attract
  9. A compound that can act as either an acid or a base
  10. According to Gay-Lussac's law as temperature increases ____ increases
  11. A mixture is poured through a filter
Down
  1. According to Charles's law as temperature increases ____ increases
  2. The measure of how close a measurement is to the correct value
  3. Energy required to remove electrons from atoms
  4. Substances that are volatile vaporize easily
  5. The overall energy change that occurs during the formation of solution
  6. When heat is added to an exothermic reaction energy is...
  7. Acid that donates more than one proton per molecule
  8. Diffusion through a tinyVolatilityolume The amount of space the gas takes up
  9. Random movement of gas molecules from an area of high to low concentration

20 Clues: A salt is a... • A neutralization is a type of... • discovered the nuclues of an atom • A mixture is poured through a filter • Measure of how strongly atoms attract • Acid that donates one proton per molecule • Substances that are volatile vaporize easily • Energy required to remove electrons from atoms • Forces that hold molecules of a covalent compound • ...

Chemistry Bonus 2024-05-01

Chemistry Bonus crossword puzzle
Across
  1. elements with properties of metals and nonmetals
  2. bond that transfers electrons between atoms
  3. the change in heat of the products from the reactants
  4. horizontal rows on the periodic table
  5. the study of how heat is converted to and from other forms of energy
  6. the total amount of energy; movement
  7. philosopher who said that matter could broken into smaller parts
  8. transition of substance directly from solid to gas
  9. what matter is composed of
  10. transition of substance directly from gas to solid
  11. how close a series of measurements are to each other
  12. an acid that donates more than one proton per molecule
  13. bond that shares electrons by atoms
  14. the number of figures that are known with some degree of reliability
Down
  1. how close a measured value is to an accepted value
  2. last name of man who created the first periodic table
  3. a mixture that is not uniform
  4. how strongly an atom attracts electrons
  5. a mixture containing particles that settle out
  6. an acid that donates on proton per molecule
  7. vertical rows on the periodic table

21 Clues: what matter is composed of • a mixture that is not uniform • vertical rows on the periodic table • bond that shares electrons by atoms • the total amount of energy; movement • horizontal rows on the periodic table • how strongly an atom attracts electrons • bond that transfers electrons between atoms • an acid that donates on proton per molecule • ...

Chemistry vocabulary 2024-05-12

Chemistry vocabulary crossword puzzle
Across
  1. an organism that makes its own food
  2. an undeerwater vehicle built of strong materials to resist pressure at depth
  3. the area drained by a river and its tributaries
  4. the movement of deep, cold, and nutrient rich water to the surface
  5. two or more atoms held together by bonds
  6. the tendency of water molecules to stick to eachother
  7. the amount of space something occupies
  8. tiny algae and animals that float in water and are carried by waves and currents
  9. measure of the amount of matter in a substance
  10. medicine that kills or slows the growth of bacteria
  11. prepared or created artificially man-made not found in nature
Down
  1. underground bed or layer yielding ground water for wells and springs etc
  2. point the temperature below which a solid turns into a liquid
  3. term that describes an organism that lives on land
  4. the amount of matter in a given space, mass per unit volume
  5. the ability of a substance to be hammered or beaten into thin sheets
  6. attraction between opposite poles
  7. horizontal row on the periodic table
  8. nitrogen compounds used for growth by plants and algae
  9. a measure of how acidic or basic a solution is

20 Clues: attraction between opposite poles • an organism that makes its own food • horizontal row on the periodic table • the amount of space something occupies • two or more atoms held together by bonds • measure of the amount of matter in a substance • a measure of how acidic or basic a solution is • the area drained by a river and its tributaries • ...

Organic Chemistry 2024-05-13

Organic Chemistry crossword puzzle
Across
  1. The larger and heavier the alkane, the lower the f_______.
  2. when unsaturated vegetable oils undergo addition of hydrogen, they become _________.
  3. Alkanes undergo __________ reaction, where a hydrogen atom is replaced by a chlorine or bromine atom.
  4. Compounds with the same ____ group share similar chemical properties.
  5. To convert butene to 1,2-dibromobutane, butene has to undergo an addition reaction with __________.
  6. Alkanes are generally _________ because every C atom is bonded to a maximum of four atoms.
  7. An organic compound with 2 carbon atoms and 6 hydrogen atoms is known as ____________.
  8. to convert an alkene to an alcohol, the alkene undergoes an addition reaction with _____.
  9. CH3C(CH3)2CH3 is a branched _________ of pentane.
  10. Alkenes go through ________ reactions because the carbon atoms in C=C bonds can take in additional atoms.
  11. The compound formed by replacing two hydrogen atoms with bromine atoms in propane, is called _________.
  12. Isomers have the same molecular formula but different ______ of atoms.
  13. We prefer to use bromine in ________ state for substitution/addition of bromine, because it's safer to handle and results in more stable bromide ions being used.
  14. Cracking breaks down a large alkane, into a mixture of smaller alkenes, and a gas called ___________.
  15. Hydrogenation (addition of hydrogen) for alkenes required the conditions of high temperature, high pressure and a nickel ________.
  16. A physical property that describes how easily the compound flows.
Down
  1. One condition for alkanes to undergo substitution is the presence of ___ ______.
  2. when unsaturated oils become less saturated (fewer C=C bonds), their melting point increases and they are more likely to exist in ______ state at room temperature.
  3. Insufficient oxygen used in combustion produces soot (C), ___________ and water.
  4. A homologous series of compounds with twice the number of hydrogen atoms as carbon atoms.
  5. Substitution reactions often produce a ___________ of substitution products, depending on the conditions of the set-up.
  6. By adding this substance, I can differentiate between saturated and unsaturated hydrocarbons.
  7. An alkane with 4 carbons atoms is called a _______.
  8. Unbranched alkanes have higher melting, boiling points because the molecules can ______ on each other more easily.
  9. An alkane with nine carbon atoms, will have ____ hydrogen atoms.
  10. to convert an alkene to an alkane, the alkene undergoes an addition reaction with _____.
  11. A compound with 3 carbon atoms and 6 hydrogen atoms.
  12. The presence of C=C bonds in a compound makes it an __________ compound, because every C atom can still take in additional atoms.
  13. The process of burning a substance in oxygen.
  14. A _____ series is a group of compounds with the same general formula.
  15. An organic compound with one carbon atom, 4 hydrogen atoms is called ________.
  16. Alkanes are known as _____ hydrocarbons.
  17. A process required to match the demand for fractions containing smaller molecules from the refinery process.
  18. To ensure a methane molecules has all its hydrogen atoms replaced by chlorine, ________ chlorine is required.
  19. Polyunsaturated, when applied to food products, refers to a type of _______ that contains more than one unsaturated carbon bond in its chemical structure.

35 Clues: Alkanes are known as _____ hydrocarbons. • The process of burning a substance in oxygen. • CH3C(CH3)2CH3 is a branched _________ of pentane. • An alkane with 4 carbons atoms is called a _______. • A compound with 3 carbon atoms and 6 hydrogen atoms. • The larger and heavier the alkane, the lower the f_______. • ...

chemistry (ais) 2024-05-13

chemistry (ais) crossword puzzle
Across
  1. table salt
  2. solid that is dissolved in a solution
  3. have only 1 valence electron
  4. made up of long chains of carbon
  5. has more neutrons than protons
  6. takes up most of the space of an atom
  7. different elements bound together
  8. combination of elements and compounds
  9. when the solvent is water
  10. liquid that the solute dissolves into
  11. when atoms join together to form a molecule
Down
  1. horizontal groupings in a periodic table
  2. one carbon and 4 hydrogen atoms
  3. strong acid in the stomach
  4. bonding by sharing an electron
  5. when oppositely charged ions bond
  6. mixture in which a solid does not dissolve
  7. the lightest element
  8. present in all living things
  9. a liquid mixture
  10. vertical groupings in periodic tables
  11. contains only one type of atom

22 Clues: table salt • a liquid mixture • the lightest element • when the solvent is water • strong acid in the stomach • have only 1 valence electron • present in all living things • bonding by sharing an electron • has more neutrons than protons • contains only one type of atom • one carbon and 4 hydrogen atoms • made up of long chains of carbon • when oppositely charged ions bond • ...

chemistry vocabulary 2024-05-13

chemistry vocabulary crossword puzzle
Across
  1. A device that determines the distance of an object under water
  2. the area where a freshwater stream or river merges with the ocean.
  3. The tendency of water
  4. at depth
  5. free-swimming animals that can move throughout water
  6. vents spots on the ocean floor where hot gases and minerals escape from earth
  7. Basin the area drained by a river
  8. an underwater vehicle built of strong materials to resist
Down
  1. the movement of deep, cold, and nutrient-rich water
  2. underground bed or layer yielding ground water
  3. Heat The amount of energy required to raise the temperature
  4. Ocean Zone the area of the ocean beyond the edge
  5. small river or stream that flows into a large river or stream
  6. the amount of matter in a given space
  7. water that fills the cracks and spaces in rock layers
  8. the tendency of water to stick to other substances
  9. Tension the tightness across the surface of water
  10. Tiny algae and animals that float in water
  11. Solvent the quality of water that makes it able to dissolves
  12. organisms that live on the bottom of the ocean
  13. the area of land that is drained by a water system

21 Clues: at depth • The tendency of water • Basin the area drained by a river • the amount of matter in a given space • Tiny algae and animals that float in water • underground bed or layer yielding ground water • organisms that live on the bottom of the ocean • Ocean Zone the area of the ocean beyond the edge • Tension the tightness across the surface of water • ...

Chemistry Bonus 2024-05-08

Chemistry Bonus crossword puzzle
Across
  1. state of matter characterized by having neither a defined shape nor defined volume.
  2. describes a system containing water.
  3. what is put into a chemical reaction
  4. gas in which molecules have negligible size and kinetic energy dependent only on temperature.
  5. representation of a chemical reaction using symbols
  6. a solute passing into solution, usually a solid going to the liquid phase.
  7. deoxyribonucleic acd, an organic molecule that codes for proteins.
  8. result of chemical reaction
  9. the variable that is controlled or changed in an experiment to test its effect on the dependent variable.
  10. the closeness of a measurement to a true or accepted value.
  11. transformation from a gas directly to a solid
  12. the adhesion of a chemical species onto a surface
Down
  1. an ion with a negative electrical charge.
  2. any matter or substance that has mass.
  3. transformation from a solid directly to a gas
  4. to release heat
  5. the lowest possible state at which matter can exist, 0 K or -273.15°C.
  6. important numbers in a number
  7. the absorption of heat
  8. a technique where a solution of known concentration is used to determine the concentration of an unknown solution
  9. the defining unit of an element, which cannot be subdivided using chemical means.
  10. mass per unit volume

22 Clues: to release heat • mass per unit volume • the absorption of heat • result of chemical reaction • important numbers in a number • describes a system containing water. • what is put into a chemical reaction • any matter or substance that has mass. • an ion with a negative electrical charge. • transformation from a solid directly to a gas • ...

Chemistry Review 2024-05-08

Chemistry Review crossword puzzle
Across
  1. A substance made of one element
  2. The measure of how easily something is shaped
  3. A way to separate mixtures by their density
  4. A substance's ability to be dissolved
  5. A change that creates a new substance
  6. A different name for a homogeneous mixture
  7. The amount of matter in a object
  8. Has properties of both metals and non-metals
  9. Located in the middle of the periodic table
  10. The most reactive substances on the periodic table
Down
  1. A positively charged particle that makes up atoms
  2. A physically bound combination of many materials
  3. Least reactive substances on the periodic table
  4. A solid formed from a chemical reaction
  5. The second most reactive metals
  6. Anything lower than 7 on the acid scale
  7. The flammability of a material
  8. A way to separate mixtures through boiling
  9. The space something takes up
  10. The smallest unit of matter

20 Clues: The smallest unit of matter • The space something takes up • The flammability of a material • A substance made of one element • The second most reactive metals • The amount of matter in a object • A substance's ability to be dissolved • A change that creates a new substance • A solid formed from a chemical reaction • Anything lower than 7 on the acid scale • ...

CHEMISTRY CROSSWORD 2024-05-03

CHEMISTRY CROSSWORD crossword puzzle
Across
  1. a substance with a pH greater than 7
  2. the relationship between products and reactants in a chemical reaction to find quantitative data
  3. chemical reactions or physical change of state involving heat
  4. a unit of measure of large quantities of small atoms and molecules etc.
  5. substituting one element with another element
  6. when two parts of an ionic compound are exchanged to make two more new ones
  7. chemical compounds changing and breaking down
  8. a substance with a pH less than 7
Down
  1. expressing the required degree of accuracy with each digit of a number, starting with the first non-zero number
  2. describing properties of gases, like Charles' and Boyles'
  3. absorbtion of heat
  4. two or more substances in a homogeneous mixture
  5. release of heat
  6. relationship between heat and other forms of energy
  7. rearranging ionic or molecular structures of a substance
  8. when functional groups or atoms attract electrons to themselves
  9. a chemical reaction that uses heat, accompanied by oxygen
  10. non-chemically linked compounds of two or more chemical compontents
  11. chemical compounds producing simpler materials
  12. system of numbers, amounts, or elements in mathematics

20 Clues: release of heat • absorbtion of heat • a substance with a pH less than 7 • a substance with a pH greater than 7 • substituting one element with another element • chemical compounds changing and breaking down • chemical compounds producing simpler materials • two or more substances in a homogeneous mixture • relationship between heat and other forms of energy • ...

Chemistry Bonus 2024-05-01

Chemistry Bonus crossword puzzle
Across
  1. the act of removing a solid using a filter
  2. positive ion is a...
  3. blood is considered a...
  4. when atoms share electrons
  5. when the energy state of an atom is low
  6. cation and anion energy released
  7. same atomic number, different mass number
  8. results in a cation and anion
Down
  1. discovered the electron
  2. last column of the periodic table
  3. paint is considered a...
  4. to describe a shiny object
  5. also known as a man-made element
  6. elements that are good conductors
  7. the amount of space an object consumes
  8. the sugar in water is a...
  9. elements that gain electrons to become an anion
  10. James Chadwick discovered
  11. negation ion is a...
  12. An Alakli metal is a...

20 Clues: positive ion is a... • negation ion is a... • discovered the electron • An Alakli metal is a... • paint is considered a... • blood is considered a... • James Chadwick discovered • to describe a shiny object • the sugar in water is a... • when atoms share electrons • results in a cation and anion • also known as a man-made element • cation and anion energy released • ...

AP Chemistry 2024-12-12

AP Chemistry crossword puzzle
Across
  1. The balancing of moles in a reaction to follow conservation laws
  2. Avogadro's number - a constant used between elements based on the weight of carbon-12
  3. Important Chinese military technology that strengthened state power
  4. The artificial number given to track electron gain/loss in a reaction
  5. French philosopher that influenced the Haitian and French Revolutions
  6. Prominent European maritime free city with in northern Italy
  7. new idea of an imaginary community that shares a common culture and language
  8. The reorganization of electron orbitals in order to form bonds
  9. This is the weak outermost shell of an atom responsible for bonding
Down
  1. primarily European movement promoting equality, ethics, and logic
  2. Form of tributary piety in East Asia
  3. Name of reformation movement that split Christianity
  4. Name of wealthy mining center in modern day Bolivia
  5. A measurement system for concentration, moles per liter
  6. Acronym for the 3D shape that compound takes
  7. Last name of the guy who made the bond/lone pair diagram
  8. The way of tracking the many structures that an element/compound can appear in at the same time
  9. Powerful Muslim empire in Turkey
  10. A homogenous mixture of atoms
  11. Important trade commodity primarily made in China

20 Clues: A homogenous mixture of atoms • Powerful Muslim empire in Turkey • Form of tributary piety in East Asia • Acronym for the 3D shape that compound takes • Important trade commodity primarily made in China • Name of wealthy mining center in modern day Bolivia • Name of reformation movement that split Christianity • A measurement system for concentration, moles per liter • ...

Chemistry Vocabulary 2025-04-25

Chemistry Vocabulary crossword puzzle
Across
  1. A simple part in matter
  2. Together,in group
  3. Atoms that are together
  4. Makes up matter
  5. Form of energy that moves around
  6. Measurement of hot and cold
  7. Lot of energy breaking bonds
  8. Stuff, takes up space
  9. Measurement of what's inside something
  10. Result of reaction
  11. Particle in matter
Down
  1. Matter changing
  2. Creates new materials
  3. Characteristics of a substance
  4. Something that can be measured
  5. A link with particles
  6. Blend of substances
  7. The amount in stuff
  8. Reaction to chemical
  9. Heat being released
  10. Combined elements
  11. Response from chemicals

22 Clues: Matter changing • Makes up matter • Together,in group • Combined elements • Result of reaction • Particle in matter • Blend of substances • The amount in stuff • Heat being released • Reaction to chemical • Creates new materials • A link with particles • Stuff, takes up space • A simple part in matter • Atoms that are together • Response from chemicals • Measurement of hot and cold • ...

Chemistry Crossword 2025-04-07

Chemistry Crossword crossword puzzle
Across
  1. The loss of electrons in a chemical reaction.
  2. State of matter with fixed shape and volume.
  3. State of matter with no fixed shape or volume.
  4. A reaction where one element replaces another.
  5. Group 18 on the periodic table.
  6. An element with properties of both metals and nonmetals.
  7. A homogeneous mixture of two or more substances.
  8. A substance that donates hydrogen ions.
  9. Atoms of the same element with different numbers of neutrons.
  10. Eight valence electrons — a stable arrangement.
  11. Group 1 on the periodic table.
  12. The amount of heat needed to raise one gram by 1°C.
  13. Matter is not created or destroyed.
  14. A reaction that breaks compounds apart.
  15. Separates mixtures using boiling points.
  16. Stored energy.
  17. A solid that forms from a solution during a chemical reaction.
  18. Group 17 on the periodic table.
  19. A reaction that releases heat.
  20. A reaction that absorbs heat.
  21. A reaction between an acid and a base.
  22. A measure of the amount of matter.
  23. A measure of an atom's ability to attract electrons.
  24. A negatively charged ion.
  25. Positively charged particle in the nucleus.
  26. A bond formed between oppositely charged ions.
  27. A pure substance made of only one kind of atom.
  28. The kind of table used to organize elements.
  29. Energy of motion.
  30. Discovered the nucleus with the gold foil experiment.
  31. Type of change that does not alter chemical identity.
  32. A measure of how much space an object occupies.
  33. An atom or molecule with a charge; more or less electrons than protons.
  34. A positively charged ion.
  35. Elements that are shiny, malleable, and good conductors.
  36. The substance being dissolved in a solution.
  37. A bond formed when atoms share electrons.
  38. Elements that are dull, brittle, and poor conductors.
Down
  1. Layers of electrons around the nucleus.
  2. Gas turning into liquid.
  3. A substance that speeds up a chemical reaction.
  4. Group 2 on the periodic table.
  5. A solution with a pH of 7.
  6. A reaction involving exchange of ions.
  7. A type of metal found in the center of the periodic table.
  8. Mass divided by volume.
  9. A substance present before a chemical reaction.
  10. A reaction that combines substances.
  11. Number that tells how many atoms in a compound.
  12. A reaction with oxygen that produces heat and light.
  13. The gain of electrons in a chemical reaction.
  14. Solid directly changing to gas.
  15. A representation of a chemical reaction with arrows and + signs.
  16. A substance that accepts hydrogen ions.
  17. The scientist who proposed electrons orbit the nucleus.
  18. A mixture of two or more metals.
  19. A device to measure heat transfer.
  20. Change from liquid to gas throughout the liquid.
  21. The SI unit for the amount of substance.
  22. Tool used to measure temperature.
  23. Gas directly changing to solid.
  24. The substance doing the dissolving in a solution.
  25. A connection formed between atoms.
  26. State of matter with fixed volume but no fixed shape.
  27. Type of electrons involved in bonding.
  28. A horizontal row on the periodic table.
  29. A vertical column on the periodic table.
  30. Number in front of compounds in a chemical equation.
  31. The ability to conduct electricity.
  32. A measure of average kinetic energy.
  33. Negatively charged particle in an atom.
  34. A method to find unknown concentration.
  35. The smallest unit of an element.
  36. A combination of substances not chemically bonded.
  37. Change from liquid to gas at the surface.
  38. A diagram that shows an atom's valence electrons.
  39. The amount of solute that dissolves in solvent.
  40. Substance that changes color in acid or base.
  41. The ability to do work or cause change.
  42. Type of change where a new substance is formed.
  43. Neutral particle in an atom's nucleus.
  44. The dense center of an atom.
  45. A substance formed during a chemical reaction.
  46. Number of protons in an atom.

84 Clues: Stored energy. • Energy of motion. • Mass divided by volume. • Gas turning into liquid. • A negatively charged ion. • A positively charged ion. • A solution with a pH of 7. • The dense center of an atom. • A reaction that absorbs heat. • Number of protons in an atom. • Group 2 on the periodic table. • Group 1 on the periodic table. • A reaction that releases heat. • ...

Chemistry Vocab 2025-04-28

Chemistry Vocab crossword puzzle
Across
  1. Involves the release of energy in the form of heat or light
  2. The basic building block of chemistry
  3. change A change in which the form of matter is alterred
  4. The force that holds atoms together
  5. Made up of one type of atom
  6. A substance present in a chemical reaction
  7. property A property that describes how a substance changes
  8. Amount of energy that is transferred from one system to its surroundings
  9. The capacity to do work
  10. Formed by absorbing heat
  11. Change Combines substances into new materials
  12. A chemical substance made up of two or more elements
  13. The measure of the amount of matter in an object
  14. Science that deals with composition structure and properties of substances
Down
  1. A substance that speeds up a chemical reaction
  2. Substances formed as the result of a chemical reaction
  3. Is a intermolecular for other molecules of the same kind
  4. The amount of space occupied by matter
  5. A group of two or more atoms
  6. A material substance
  7. The process by which chemicals interact to form new chemicals
  8. Property The characteristic of matter that can be observed and measured
  9. The measure of hotness or coldness of an object
  10. A physical blend of two or more substances

24 Clues: A material substance • The capacity to do work • Formed by absorbing heat • Made up of one type of atom • A group of two or more atoms • The force that holds atoms together • The basic building block of chemistry • The amount of space occupied by matter • A substance present in a chemical reaction • A physical blend of two or more substances • ...

Chemistry G123 2024-12-20

Chemistry G123 crossword puzzle
Across
  1. mixture containing small particles of an insoluble solid
  2. characteristic of metals when it can be drawn into rods and sheets
  3. the smallest particle of an element that can take part in a chemical reaction
  4. Electrons that are not confined to any place
  5. a process occurring at the surface of a liquid, involving the change of state from a liquid into a vapour at a temperature below the boiling point
  6. a substance that neutralises an acid, producing a salt and water as the only products.
  7. the temperature at which a liquid turns into a solid
  8. Group 7 of the periodic table
  9. Type of bond where the electron gets transferred
  10. a measure of how much of a solute dissolves in a solvent
  11. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
  12. number the total number of of protons and neutrons in the nucleus of an atom
  13. the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.
  14. accompanied by or requiring the absorption of heat.
  15. when mass is divided by formula mass
  16. a substance which changes colour when added to acidic or alkaline solutions
  17. ....'s constant
  18. the process of boiling a liquid and then condensing the vapour produced back into a liquid
Down
  1. the electrode in any type of cell at which reduction (the gain of electrons) takes place; in electrolysis it is the negative electrode
  2. the process when different fluids mix as a result of the random motions of particles
  3. Group 1 of the periodic table
  4. characteristic of metals when it can be hammered into sheets
  5. charged particles made from an atom, or groups of atoms
  6. a substance that cant be further divided into simpler substances by chemicals
  7. the temperature at which a liquid boils, when the pressure of the gas created above the liquid equals atmospheric pressure
  8. shells the outside part of an atom around the atomic nucleus
  9. the central region of an atom that is made up of the protons and neutrons of the atom
  10. Type of bond that has a shared pair of electrons
  11. a substance formed by the chemical combination of two or more elements
  12. example of a catalyst
  13. A substance that does not conduct electricity
  14. if two liquids form a completely uniform mixture when added together
  15. number the number of the vertical column that an element is in on the Periodic table
  16. atoms of the same element that have the same proton number but a different nucleon number
  17. two substances mixed together but not chemically combined
  18. accompanied by the release of heat.
  19. the change of a vapour or a gas into a liquid; during this process heat is given out to the surroundings
  20. a state in which the rate of the forward reaction equals the rate of the backward reaction.
  21. passing an electric current through ionic substances
  22. The mass, in grams, of 1 mole of a substance
  23. speeds up a reaction
  24. Group8 of the periodic table

42 Clues: ....'s constant • speeds up a reaction • example of a catalyst • Group8 of the periodic table • Group 1 of the periodic table • Group 7 of the periodic table • accompanied by the release of heat. • when mass is divided by formula mass • Electrons that are not confined to any place • The mass, in grams, of 1 mole of a substance • A substance that does not conduct electricity • ...

Chemistry Terms 2025-03-25

Chemistry Terms crossword puzzle
Across
  1. negative ion.
  2. shiny, conductive, malleable element.
  3. Matter's building block.
  4. Negatively charged atoms.
  5. divisions on the periodic table (s,p,d,f).
  6. unbonded substances.
  7. positive ion.
  8. center of an atom.
  9. same element, different neutron numbers.
Down
  1. Positively charged atoms.
  2. electrons on the outmost layer.
  3. Atoms with a positive or negative charge.
  4. Unreactive elements with full valence shells.
  5. amount of solute in solution.
  6. mix of metal and nonmetal traits.
  7. dull, brittle, weak conductor.
  8. bonded by transferring electrons.
  9. dissolved in water.
  10. area with high electron charge.
  11. bonded by sharing electrons.

20 Clues: negative ion. • positive ion. • center of an atom. • dissolved in water. • unbonded substances. • Matter's building block. • Positively charged atoms. • Negatively charged atoms. • bonded by sharing electrons. • amount of solute in solution. • dull, brittle, weak conductor. • electrons on the outmost layer. • area with high electron charge. • mix of metal and nonmetal traits. • ...

Chemistry Vocabulary 2025-03-30

Chemistry Vocabulary crossword puzzle
Across
  1. One or more of the same atoms bonded together. 118 of these on the periodic table.
  2. Gas to solid
  3. Positive charge, found in the nucleus. Determines what the element is.
  4. Change when matter changes it’s appearance but a new substance is not formed.
  5. Particles are close together, strongly attracted, locked in a pattern, vibrate in place, fixed shape and volume.
  6. Gas to liquid
  7. Theory that helps to explain the physical characteristics of matter. All matter is made up of tiny particles that are constantly moving
  8. Smallest particles that cannot be divided further. Building blocks of matter
  9. Central region of the atom.
  10. Liquid to gas
  11. Solid to liquid
Down
  1. Mixture with two or more types of particles that you can see or feel.
  2. Neutral charge, found in the nucleus.
  3. One element or one compound
  4. Mixture with two or more types of particles but look like only one.
  5. Change when the atoms in the matter connect to form a new substance with different characteristics. Irreversible.
  6. Two or more different elements combined chemically.
  7. Particles are slightly apart, some attraction, able to slide past, spaces between are larger, indefinite shape, fixed volume.
  8. Particles are far apart, can move in any direction, weak attraction, no fixed shape, no fixed volume, expand to fill the container, move rapidly in all directions.
  9. Solid to gas
  10. Liquid to solid
  11. Group of atoms bonded together. Can be the same or different atoms.
  12. Negative charge, found orbiting the nucleus. Determine the chemical properties of elements and how they react.
  13. Anything that has mass and takes up space
  14. Two or more elements or compounds that are physically combined

25 Clues: Gas to solid • Solid to gas • Gas to liquid • Liquid to gas • Liquid to solid • Solid to liquid • One element or one compound • Central region of the atom. • Neutral charge, found in the nucleus. • Anything that has mass and takes up space • Two or more different elements combined chemically. • Two or more elements or compounds that are physically combined • ...

Chemistry Crossword 2025-04-01

Chemistry Crossword crossword puzzle
Across
  1. This has 4 protons.
  2. This has 3 protons.
  3. They have properties between those of metals and non metals.
  4. Bases have a pH level, greater and including ____.
  5. What you call an atom that has a positive charge.
  6. A substance that can't be broken down
  7. Particles with no charge.
  8. Negative charged particles.
  9. Acids have a pH level, lower and including ____.
  10. This has 1 proton.
Down
  1. This is a table that has all the elements in it.
  2. When an atom gains an electron, it has a ____ charge.
  3. Positive charged particles.
  4. What you call an atom that has a negative charge.
  5. This has 2 protons.
  6. Central region of the atom.
  7. What can the amount of protons tell you.
  8. Is chemistry a good subject
  9. This has 5 protons.
  10. When an atom loses an electron, it has a ____ charge.

20 Clues: This has 1 proton. • This has 4 protons. • This has 3 protons. • This has 2 protons. • This has 5 protons. • Particles with no charge. • Positive charged particles. • Central region of the atom. • Is chemistry a good subject • Negative charged particles. • A substance that can't be broken down • What can the amount of protons tell you. • ...

AP Chemistry 2025-04-01

AP Chemistry crossword puzzle
Across
  1. A gas law expressed as PV=nRT, relating pressure, volume, temperature, and moles
  2. A measure of concentration, defined as moles of solute per liter of solution
  3. A substance that speeds up a reaction without being consumed
  4. A reaction that releases heat into the surroundings
  5. The process of losing electrons in a chemical reaction
  6. A type of bond formed through the transfer of electrons from one atom to another
  7. A solution that resists changes in pH when small amounts of acid or base are added
  8. A gas law stating that pressure and volume are inversely proportional at constant temperature
  9. The SI unit for measuring the amount of substance, equal to 6.022 x 10^23 particles
  10. A reaction involving the transfer of electrons between species
Down
  1. The number of representative particles in one mole of a substance (6.022 x 10^23)
  2. The minimum energy required for a chemical reaction to occur
  3. The principle stating that a system at equilibrium will adjust to counteract disturbances
  4. The ability of an atom to attract electrons in a chemical bond
  5. The process of gaining electrons in a chemical reaction
  6. The calculation of reactants and products in chemical reactions
  7. A measure of the hydrogen ion concentration in a solution, indicating its acidity or basicity
  8. A gas law stating that volume and temperature are directly proportional at constant pressure
  9. A type of bond where electrons are shared between atoms
  10. A reaction that absorbs heat from the surroundings

20 Clues: A reaction that absorbs heat from the surroundings • A reaction that releases heat into the surroundings • The process of losing electrons in a chemical reaction • The process of gaining electrons in a chemical reaction • A type of bond where electrons are shared between atoms • The minimum energy required for a chemical reaction to occur • ...

Chemistry Crossword 2025-04-15

Chemistry Crossword crossword puzzle
Across
  1. Smallest unit of an element
  2. Change that forms new substances
  3. Table that organizes elements
  4. Neutrally charged particle in an atom
  5. A substance made of only one type of atom
  6. Change where no new substance is formed
  7. Type of bond where electrons are shared
  8. Number of protons in an atom
  9. State of matter with fixed shape and volume
  10. Positively charged particle in an atom
Down
  1. State of matter that fills any container
  2. Basic unit of a compound
  3. State of matter with definite volume but no shape
  4. pH above 7
  5. Negatively charged particle in an atom
  6. The center of an atom
  7. Process where substances combine chemically
  8. Symbol for water
  9. Substance that speeds up a reaction
  10. pH below 7

20 Clues: pH above 7 • pH below 7 • Symbol for water • The center of an atom • Basic unit of a compound • Smallest unit of an element • Number of protons in an atom • Table that organizes elements • Change that forms new substances • Substance that speeds up a reaction • Neutrally charged particle in an atom • Negatively charged particle in an atom • Positively charged particle in an atom • ...

Chemistry Crossword 2025-04-10

Chemistry Crossword crossword puzzle
Across
  1. how fast a reaction is
  2. a regular arrangement of particles
  3. does not react
  4. liquid changes to solid
  5. an ion with a negative charge
  6. solute dissolve in it
  7. a starting chemical for a reaction
  8. an ion with a positive charge
  9. a compound formed between oxygen and other element
  10. made up of molecules
  11. Burns easily
  12. harmful to health
  13. another name for a negative ion
  14. does not react easily
Down
  1. energy another term for heat
  2. reacts with substances it comes into contact with
  3. the center part of the atom, made up of the atom made up of the protons and neutrons
  4. a gradual change
  5. another name for a positive ion
  6. gives out heat energy
  7. breaks easily when struck
  8. metal group 1 of the periodic table
  9. not harmful to health
  10. a poor heat or electricity conductor
  11. reusing resources
  12. solid changes to liquid
  13. will dissolve in solvent
  14. has no charge
  15. a soluble base

29 Clues: Burns easily • has no charge • does not react • a soluble base • a gradual change • reusing resources • harmful to health • made up of molecules • gives out heat energy • not harmful to health • solute dissolve in it • does not react easily • how fast a reaction is • liquid changes to solid • solid changes to liquid • will dissolve in solvent • breaks easily when struck • ...

chemistry crossword 2025-04-14

chemistry crossword crossword puzzle
Across
  1. a poor conductor of heat and electricity
  2. a substance that allows heat and electricity to pass through
  3. separating a solid from a liquid
  4. another name for a positive ion
  5. way to separate a mixture using a solvent and special paper
  6. the liquid in which the solid dissolve, to make a solution
  7. the process in which particles mix by colliding randomly with each other
  8. separating a liquid by boiling it then condensing it
  9. the patterns of repeating that shows up when elements are arranged in order of proton number
  10. the family of organic compounds with the OH functional
  11. a special term used for the corrosion of iron
  12. a metal oxide or hydroxide
  13. the process in which crystals form
  14. another name for a negative ion
  15. a gradual change
Down
  1. a substance in which two or more elements are chemically combined
  2. the process of removing impurities from a chemical substance
  3. the solid obtained when a solid is separated by filtering
  4. the liquid obtained from filtration
  5. a term used for synthetic polymers
  6. firm and stable in shape
  7. the mass of a substance per unit volume
  8. shows the elements in order of increasing proton number
  9. small molecules that join together to form polymer
  10. where a liquid turns into a gas at any temperature
  11. there is only one substance in it
  12. large molecules built up from many smaller molecules called monomers
  13. reacts with substance it comes into contact with
  14. to remove a metal from its ore
  15. the temperature in which a solid substance melts.
  16. how readily a substance reacts

31 Clues: a gradual change • firm and stable in shape • a metal oxide or hydroxide • to remove a metal from its ore • how readily a substance reacts • another name for a positive ion • another name for a negative ion • separating a solid from a liquid • there is only one substance in it • a term used for synthetic polymers • the process in which crystals form • ...

Nuclear Chemistry 2024-10-04

Nuclear Chemistry crossword puzzle
Across
  1. fission when atoms split into smaller atoms
  2. life given amount of time for half of the sample to decay
  3. crossroads study the effects of a nuclear blast on an armada of naval ships
  4. positive charge(determines identity)
  5. sickness combo of symptoms that occur following radioactive fallout
  6. negative charge (little mass that orbits the nucleus)
  7. decay converts a neutron to a proton
  8. differs elements by the # of nuetrons
  9. level nuclear waste highly radioactive and dangerous
  10. rays High energy with no mass and no charge
  11. bravo large amount of fallout in the form of coral dust
Down
  1. chain reaction triggers fission in neighboring atoms
  2. containment building was inadquete
  3. level nuclear waste slightly radioactive
  4. decay decreases the atomic # of atom by 2 and the atomic mass by 4
  5. nuclear core becomes so hot it melts
  6. any energy emitted from a source
  7. mile island relief water valve stuck open. water escaped from the core
  8. elements -Elements with atoms that can release their own energy.
  9. radiation Any wavelength of frequency of energy that is able to remove electrons from other atoms
  10. neutral (stabilizes the nucleus)
  11. particles releases when the nucleus has too many nuetrons
  12. particle releases when the nucleus has too few nuetrons
  13. for peace shift from using nuclear power for destruction to seeing how to use it for peace

24 Clues: any energy emitted from a source • neutral (stabilizes the nucleus) • containment building was inadquete • nuclear core becomes so hot it melts • positive charge(determines identity) • decay converts a neutron to a proton • differs elements by the # of nuetrons • level nuclear waste slightly radioactive • fission when atoms split into smaller atoms • ...

Chemistry Crossword 2024-10-03

Chemistry Crossword crossword puzzle
Across
  1. a subatomic particle that has a charge of +1
  2. the SI base unit for volume
  3. the sum of the atomic number and the neutrons
  4. the SI base unit for time
  5. a pure substance that cannot be separated into simpler substances
  6. Negatively charged particles (-1)
  7. the weighted average mass of the isotopes of that element
  8. used to express numbers as a number between 1 and 10 multiplied by 10 raised to a power
  9. the SI base unit for mass
  10. a form of matter that flows, has constant volume, and takes the shape of its container
  11. how close a measurement is to the accepted value
Down
  1. a tiny, dense region in the center of the atom
  2. Atoms with the same number of protons but a different mass
  3. organizes the elements into elements into a grid of horizontal rows called periods and vertical columns called groups
  4. a subatomic particle that has the same mass of a proton, but carries no charge
  5. how close together a set of measurements are
  6. a form of matter that not only flows to conform to the shape of its container, but also fills the entire volume of its container
  7. made up of two or more different elements that are combined chemically
  8. the SI base unit for length
  9. a property of matter that is mass per unit of volume
  10. a form of matter that has its own definite shape and volume
  11. the number of protons in an element
  12. the smallest particle of an element that retains the properties of the element

23 Clues: the SI base unit for time • the SI base unit for mass • the SI base unit for volume • the SI base unit for length • Negatively charged particles (-1) • the number of protons in an element • a subatomic particle that has a charge of +1 • how close together a set of measurements are • the sum of the atomic number and the neutrons • ...