chemistry Crossword Puzzles

Chemistry Crossword 2015-11-19

Chemistry Crossword crossword puzzle
Across
  1. has lustre, malleable, conductive, and ductile
  2. change from a gas to a solid
  3. a cloudy mixture that can be separated
  4. heat is absorbed during a chemical reaction
  5. not as reactive as alkali but are still very reactive
  6. an experiment where all the elements created in the reaction are counted for
  7. most stable and nonreactive elements
  8. compounds that only include non-metals
  9. designed to keep protect those who may encounter these elements at work
  10. compounds that include at least one metal
  11. most reactive non-metals
Down
  1. when oxygen reacts with a metal and the metal begins to decompose
  2. most reactive metals
  3. invented the billiard ball method for the atom
  4. Invented the raisin bun theory for the atom
  5. change from a liquid to a gas
  6. a type of mixture where you can see the different substances that make up the item (a cookie)
  7. developed the theory that there was electron shells around a nucleus
  8. heat is released during a chemical reaction
  9. an experiment where one or more elements may escape in a chemical reaction
  10. change in the physical appearance or state that does not change composition
  11. believed the atom resembled a planetary model
  12. a mixture that appears to be one substance
  13. change from a solid to a liquid
  14. a cloudy mixture that can not be separated

25 Clues: most reactive metals • most reactive non-metals • change from a gas to a solid • change from a liquid to a gas • change from a solid to a liquid • most stable and nonreactive elements • a cloudy mixture that can be separated • compounds that only include non-metals • compounds that include at least one metal • a mixture that appears to be one substance • ...

Chemistry Crossword 2015-11-19

Chemistry Crossword crossword puzzle
Across
  1. Neutral particles
  2. Substances that help a reaction proceed faster.
  3. Both metallic and non-metallic properties
  4. Takes place when two or more substances combine to form new substances
  5. Pure substances formed as a result of the attraction between ions
  6. Chemical reaction that absorbs heat energy
  7. Negative ion
  8. Can be a solid or a gas
  9. Number above the element's symbol on the left
  10. Mass of one atom of an element
  11. Atom or a group of atoms that has become electrically charged because it has lost or gained electrons.
  12. Most stable and unreactive elements.
Down
  1. New materials produced by the reaction
  2. Materials at the start of a reaction
  3. Chemical reaction that releases heat energy
  4. Most reactive non-metals
  5. Slow chemical change
  6. Chemical reaction that occurs when oxygen reacts with a new substance to form a new substance and give off energy
  7. Positive ion
  8. Good insulators
  9. Negative atoms
  10. Represents the sum of the number of protons and neutrons in an atom
  11. Chemical reaction that takes place in the cells in your body.
  12. Shiny, malleable and ductile
  13. Positive atoms

25 Clues: Positive ion • Negative ion • Negative atoms • Positive atoms • Good insulators • Neutral particles • Slow chemical change • Can be a solid or a gas • Most reactive non-metals • Shiny, malleable and ductile • Mass of one atom of an element • Materials at the start of a reaction • Most stable and unreactive elements. • New materials produced by the reaction • ...

Chemistry Crossword 2015-11-19

Chemistry Crossword crossword puzzle
Across
  1. cloudy mixture in which tiny particles of one substance are held within another
  2. substances that strongly resist the flow of electricity
  3. the smallest part of an element that is representative of that element
  4. invisible negatively charged particle that orbits the nucleus of an atom
  5. element that has both metallic and non-metallic properties
  6. mixture in which the different substances that make up the mixture are visible
  7. slow chemical change that occurs when oxygen in the air reacts with a metal
  8. in the appearance or state of a substance
  9. the most stable and unreactive elements
  10. a table in which the elements are organized by their physical and chemical properties
  11. an experiment in which one or more products of a chemical reaction can escape
  12. chemical reaction that releases energy
  13. substances that helps a chemical reaction to proceed more quickly.
Down
  1. positively charged centre of an atom contains protons and neutrons
  2. an experiment in which all reactants and all products of a chemical reaction are accounted for
  3. pure substances formed when at least one metal and one non metal
  4. pure substance formed when non metals combine
  5. substance made only of one kind of matter
  6. dull,brittle element that does not conduct electricity
  7. change that results when two or more substances react to create a different substance or substances
  8. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  9. atom that has become electrically charged because it has lost or gained electrons
  10. chemical reaction that absorbs energy
  11. pure substance that cannot be broken down into other substances
  12. mass of one atom of an element calculated from the total number of protons
  13. the most reactive non-metals

26 Clues: the most reactive non-metals • chemical reaction that absorbs energy • chemical reaction that releases energy • the most stable and unreactive elements • substance made only of one kind of matter • in the appearance or state of a substance • pure substance formed when non metals combine • dull,brittle element that does not conduct electricity • ...

Anatomy & Chemistry 2015-09-28

Anatomy & Chemistry crossword puzzle
Across
  1. Cuts made diagonally
  2. Toward or at the back of the body
  3. Neutral Subatomic Particle
  4. Divides body vertically into anterior and posterior parts
  5. Smallest intact unit of matter
  6. A bond in which electrons are shared unequally
  7. Away from the midline of the body
  8. Toward the head end or upper part of body
  9. Type of chemical mixture in which one substance is dispersed evenly throughout another
  10. Toward or at the front of the body
  11. Electrically charged particle due to loss of an electron
  12. Divides body horizontally into superior and inferior parts
Down
  1. Simplest pure chemical substance that cannot be broken down by ordinary chemical means
  2. Divides body vertically into right and left parts
  3. On opposite side of body
  4. On same side of body
  5. Scientific study of matter
  6. A bond in which electrons are equally shared
  7. A bond in which electrons are completely lost or gained by atoms involved
  8. Charged atom as a result of a deviation in atoms electron numbers

20 Clues: Cuts made diagonally • On same side of body • On opposite side of body • Neutral Subatomic Particle • Scientific study of matter • Smallest intact unit of matter • Toward or at the back of the body • Away from the midline of the body • Toward or at the front of the body • Toward the head end or upper part of body • A bond in which electrons are equally shared • ...

Chemistry Crossword 2015-11-13

Chemistry Crossword crossword puzzle
Across
  1. invisible negatively charged particle that orbits the nucleus of an atom
  2. substance that helps a chemical reaction to proceed more quickly
  3. an experiment which one or more products of a chemical reaction can escape
  4. chemical reaction that release energy
  5. pure substance formed when non-metal combine
  6. new substance produced in a chemical reaction between reactants
  7. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  8. atom that has become electrically charged because it has lost or gained electrons
  9. group of atoms joined by covalent bonds
  10. slow chemical change that occurs when oxygen in the air reacts with a metal
  11. positively charged particle in the nucleus of an atom
  12. the smallest part of an element that is representative of that element
  13. chemical reaction that absorbs energy
Down
  1. process in which molecules move from an area of high concentration to one of lower concentration
  2. chemical reaction that occurs when oxygen reacts with a substance to form the other substance
  3. number of protons in the nucleus of one atom of an element
  4. an experiment in which all reactants and all products of a chemical reaction are accounted for
  5. pure substance formed when at least one metal and one non-metal combine
  6. change of state from a liquid to gas
  7. mass of one atom of an element calculated form the total number of protons, neutrons, and electrons of that atom
  8. a table in which the elements are organized by their physical and chemical properties
  9. characteristic that describes a particular substance
  10. neutral particle in the nucleus of an atom
  11. a neutral substance is neither an acid nor a base
  12. catalyst involved in chemical reaction in living things

25 Clues: change of state from a liquid to gas • chemical reaction that release energy • chemical reaction that absorbs energy • group of atoms joined by covalent bonds • neutral particle in the nucleus of an atom • pure substance formed when non-metal combine • a neutral substance is neither an acid nor a base • characteristic that describes a particular substance • ...

Chemistry Crossword 2015-11-13

Chemistry Crossword crossword puzzle
Across
  1. number of protons in the nucleus of one atom of an element.
  2. dull,brittle element that does not conduct electricity.
  3. a table in which the elements are organized by their physical and chemical properties.
  4. change that results when two or more substances react.
  5. chemical combination of two or more elements in a specific ratio.
  6. group 2 elements in the periodic table; not including hydrogen; there reactivity is not as strong as alkaline metals.
  7. a substance that is made of only one kind of matter.
  8. orbit of electrons around the nucleus of an atom.
  9. pure substance that cannot be broken down into other substances.
  10. positively charged particle in the nucleus of an atom.
  11. group 18 elements in the periodic table; the most stable and unreactive material.
  12. neutral particle in the nucleus of an atom.
  13. homogeneous mixture; mixture of two or more pure substances that looks like one substance.
Down
  1. shiny, malleable, ductile element that conducts electricity.
  2. the point in temperature that an element starts to melt.
  3. heterogeneous mixture; mixture in which the different substances that make up the mixture are visible.
  4. cloudy mixture in which tiny particles of one substance are held in another and cannot be separated
  5. elements that has both metallic and nonmetallic properties.
  6. change in appearance or state of a substance that does not change composition.
  7. The smallest part of an element.
  8. mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units (amu).
  9. the point in temperature that an element starts to boil.
  10. invisible negatively charged particle that orbits the nucleus of an atom.
  11. cloudy mixture in which tiny particles of one substance are held in another and can be separated.
  12. combination of pure substances; unlike a compound.

25 Clues: The smallest part of an element. • neutral particle in the nucleus of an atom. • orbit of electrons around the nucleus of an atom. • combination of pure substances; unlike a compound. • a substance that is made of only one kind of matter. • change that results when two or more substances react. • positively charged particle in the nucleus of an atom. • ...

chemistry vocab 2015-11-13

chemistry vocab crossword puzzle
Across
  1. positively charged particle in the nucleus of an atom.
  2. pure substance that cannot be broken down into other substances.
  3. the point in temperature that an element starts to boil.
  4. elements that has both metallic and nonmetallic properties.
  5. orbit of electrons around the nucleus of an atom.
  6. cloudy mixture in which tiny particles of one substance are held in another and cannot be separated
  7. The smallest part of an element.
  8. combination of pure substances; unlike a compound.
  9. group 2 elements in the periodic table; not including hydrogen; there reactivity is not as strong as alkaline metals.
  10. chemical combination of two or more elements in a specific ratio.
  11. group 18 elements in the periodic table; the most stable and unreactive material.
  12. a table in which the elements are organized by their physical and chemical properties.
  13. shiny, malleable, ductile element that conducts electricity.
  14. neutral particle in the nucleus of an atom.
Down
  1. a substance that is made of only one kind of matter.
  2. heterogeneous mixture; mixture in which the different substances that make up the mixture are visible.
  3. change in appearance or state of a substance that does not change composition.
  4. invisible negatively charged particle that orbits the nucleus of an atom.
  5. cloudy mixture in which tiny particles of one substance are held in another and can be separated.
  6. change that results when two or more substances react.
  7. mass of one atom of an element calculated from the total number of protons,neutrons, and electrons of that atom; measured in atomic mass units (amu).
  8. the point in temperature that an element starts to melt.
  9. number of protons in the nucleus of one atom of an element.
  10. dull,brittle element that does not conduct electricity.
  11. homogeneous mixture; mixture of two or more pure substances that looks like one substance.

25 Clues: The smallest part of an element. • neutral particle in the nucleus of an atom. • orbit of electrons around the nucleus of an atom. • combination of pure substances; unlike a compound. • a substance that is made of only one kind of matter. • positively charged particle in the nucleus of an atom. • change that results when two or more substances react. • ...

Chemistry crossword 2015-11-13

Chemistry crossword crossword puzzle
Across
  1. positively charged particle in the nucleus of an atom
  2. vertical column of elements in the periodic table;elements in a family all have similar chemical properties;also called a group
  3. catalyst involved in chemical reactions in living things
  4. invisible negatively charged particle that orbits the nucleus of an atom
  5. group 17 elements in the periodic table;the most reactive non-metals
  6. element that has both metallic and non-metallic properties
  7. description of a substance that can be pounded or rolled into sheets
  8. horizontal row of elements in the periodic table
  9. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  10. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  11. group of atoms joined by covalent bonds
  12. atom that has become electrically charged because it has lost or gained electrons;a positive ion is an atom that has lost one or more electrons;a negative ion is an atom that has gained one or more electrons
  13. positively charged centre of an atom;contains protons and neutrons
Down
  1. ability to do work
  2. neutral particle in a nucleus of an atom
  3. combination of pure substances;unlike a compound,the components of a mixture do not combine chemically and are not always in the same ratio
  4. amount of mass in a given volume of a substance
  5. variations within a species
  6. pure substance that cannot be broken down into other substances;substance made up of only one type of atom
  7. new substances produced in a chemical reaction between reactants
  8. the smallest part of an element that is representative of that element;a neutral particle made up of a nucleus containing protons and neutrons,and in which the number of electrons equals the number of protons
  9. substance that helps a chemical reaction to proceed more quickly
  10. shiny,malleable,ductile element that conducts electricity
  11. chemical combination of two or more elements in a specific ratio
  12. organic molecules made up of atoms of carbon,hydrogen and oxygen (ex,fats,oils and waxes);lipids are insoluble in water

25 Clues: ability to do work • variations within a species • group of atoms joined by covalent bonds • neutral particle in a nucleus of an atom • amount of mass in a given volume of a substance • horizontal row of elements in the periodic table • positively charged particle in the nucleus of an atom • catalyst involved in chemical reactions in living things • ...

Chemistry Crossword 2015-11-17

Chemistry Crossword crossword puzzle
Across
  1. chemical reaction that absorbs heat energy.
  2. most reactive non-metal.
  3. an experiment preformed in an area where reactant or products aren't accounted for.
  4. the ability of a substance to conduct electricity or heat.
  5. the change in which a new substance is created and there is a new substance is created.
  6. slow chemical change that occurs when oxygen in the air reacts with a metal.
  7. part of the atom that is the middle and contains neutrons and the mass of the element.
  8. the chart or table of which all known elements are on.
  9. an alchemist that discovered the plaster of Paris.
  10. a cloudy mixture, but the particles of the suspended substance are so small that they cannot be easily separated from the other substance.
  11. the man that made the first theory on the atom and what is was.
  12. a Russian scientist that found a way to organize he element into a table.
Down
  1. a law in which mass of the reactants equals the mass of the products.
  2. the two substances that react to form a new substance.
  3. the change in which the substance changes state.
  4. the vertical column in the periodic table of elements.
  5. substance that helps with a chemical reaction speed up.
  6. part of an atom that can be lost or gained depending on the element.
  7. the new substance made after a chemical reaction.
  8. a compound that contains two non-metal elements.
  9. a compound that contains one metal element and one non-metal element.
  10. an experiment preformed in an area where all reactants and products are accounted for.
  11. chemical reaction that releases heat energy.
  12. a pseudo-science that involves magic and science.
  13. metals most reactive metals.
  14. a catalyst that is found in our saliva, which helps with the break down of food.

26 Clues: most reactive non-metal. • metals most reactive metals. • chemical reaction that absorbs heat energy. • chemical reaction that releases heat energy. • the change in which the substance changes state. • a compound that contains two non-metal elements. • the new substance made after a chemical reaction. • a pseudo-science that involves magic and science. • ...

Chemistry Crossword 2015-11-17

Chemistry Crossword crossword puzzle
Across
  1. Slow chemical change that occurs when oxygen in the air reacts with a metal
  2. When two or more substances react to form a new substance
  3. A table in which the elements are organized by their physical and chemical properties
  4. Change in the appearance or state that does not change the composition
  5. An atom or group of atoms that has become electrically charged because it has lost or gained electrons
  6. Pure substance formed when when two or more non-metals combine
  7. Mixture in which the different substances that make up the mixture are visible
  8. An experiment in which all reactants and all products of a chemical reaction are accounted for
  9. Neutral particle in the nucleus of an atom
  10. New substance produced in a chemical reaction between reactants
  11. Workplace Hazardous Materials Information System
  12. Pure substances that can not be broken down into other substances
  13. Mass of one atom of an element calculated from the total number of protons, neutrons and electrons of an atom.
  14. Anything that has mass and occupies space
Down
  1. Substance made up of only one type of matter, which has a unique set of properties
  2. Substances that reacts with another substance or substances in a chemical reaction to create new substances with different properties
  3. Pure substance formed when at least one metal and non-metal combine
  4. In a chemical reaction, the total mass of the reactants is always equal to the total mass of the products
  5. Invisible negatively charged particle that orbits the nucleus of an atom
  6. Positively charged particle in the nucleus of an atom
  7. Mixture of two or more substances that looks like one substance
  8. Number of protons in the nucleus of one atom of an element
  9. Chemical reaction that absorbs energy
  10. Chemical reaction that releases energy
  11. Positively charged center of an atom that contains protons and neutrons

25 Clues: Chemical reaction that absorbs energy • Chemical reaction that releases energy • Anything that has mass and occupies space • Neutral particle in the nucleus of an atom • Workplace Hazardous Materials Information System • Positively charged particle in the nucleus of an atom • When two or more substances react to form a new substance • ...

Chemistry Crossword 2015-11-17

Chemistry Crossword crossword puzzle
Across
  1. Materials at the start of a reaction.
  2. The most reactive non metals.
  3. Substances formed as a result of the attraction between particles of opposite charges.
  4. Materials produced by a reaction.
  5. The smallest part of an element.
  6. Catalyst involved in chemical reactions in living things.
  7. Most reactive metals.
  8. Positively charged particles.
  9. Neutral particle
  10. An atom that has become electrically charged.
  11. Element that has both metallic and non metallic properties.
  12. Slow chemical change that occurs when air reacts with metal.
Down
  1. A pure substance that cannot be broken down any further.
  2. Heat being given off
  3. When non metals combine.
  4. Absorption of heat.
  5. Takes place when two or more substances combine to form a new substance.
  6. Substances that help a reaction proceed faster.
  7. Gas to solid.
  8. Anything that has mass and occupies space.
  9. Negatively charged particle in an atom.
  10. Solid to a gas.
  11. Most stable and unreactive element.
  12. Positively charged centre of an atom.
  13. The amount of mass in a given volume of a substance.

25 Clues: Gas to solid. • Solid to a gas. • Neutral particle • Absorption of heat. • Heat being given off • Most reactive metals. • When non metals combine. • The most reactive non metals. • Positively charged particles. • The smallest part of an element. • Materials produced by a reaction. • Most stable and unreactive element. • Materials at the start of a reaction. • ...

Chemistry Crossword 2015-11-17

Chemistry Crossword crossword puzzle
Across
  1. Positively charged particles.
  2. Neutral particle
  3. When non metals combine.
  4. Materials at the start of a reaction.
  5. Takes place when two or more substances combine to form a new substance.
  6. Materials produced by a reaction.
  7. Gas to solid.
  8. Most stable and unreactive element.
  9. Solid to a gas.
  10. The amount of mass in a given volume of a substance.
  11. The smallest part of an element.
Down
  1. Anything that has mass and occupies space.
  2. Heat being given off
  3. Most reactive metals.
  4. The most reactive non metals.
  5. Element that has both metallic and non metallic properties.
  6. Slow chemical change that occurs when air reacts with metal.
  7. Substances formed as a result of the attraction between particles of opposite charges.
  8. Negatively charged particle in an atom.
  9. Positively charged centre of an atom.
  10. Absorption of heat.
  11. A pure substance that cannot be broken down any further.
  12. An atom that has become electrically charged.
  13. Catalyst involved in chemical reactions in living things.
  14. Substances that help a reaction proceed faster.

25 Clues: Gas to solid. • Solid to a gas. • Neutral particle • Absorption of heat. • Heat being given off • Most reactive metals. • When non metals combine. • Positively charged particles. • The most reactive non metals. • The smallest part of an element. • Materials produced by a reaction. • Most stable and unreactive element. • Materials at the start of a reaction. • ...

chemistry crossword 2015-11-17

chemistry crossword crossword puzzle
Across
  1. how well a substance dissolves in another.
  2. when a substance can be pounded or rolled into sheets of metal.
  3. chemical reaction that releases heat energy.
  4. positively charged center of an atom, contains protons and neutrons
  5. a system of easy to see warning symbols on hazards material
  6. the kind of mixture that the elements are visual in the mixture
  7. compounds are pure substances consisting of at least one metal and one non-metal.
  8. that has become eclectically charged because it has lost or gained electrons
  9. is the mass of one atom or element
  10. the amount of mass in a given volume of a substance.
  11. how well a substance is conductible with electricity.
  12. the rows on a periodic table
  13. has both metallic and non-metallic properties.
  14. chemical reaction that absorbs heat energy.
  15. a slow chemical change that occurs when oxygen in the air reacts with a metal
  16. how a solid can be stretched and made into a long wire.
Down
  1. a group of 18 elements in the periodic table
  2. when a liquid changes into a gas at a certain temp.
  3. when oxygen reacts with a substance to create a new substance and give off energy.
  4. when a solid changes into a liquid at as certain temp.
  5. a compound where two non-metals are combined.
  6. is a material that can not be broken down into a simper substance.
  7. poisons
  8. how well a substance can stand not getting damaged or scratched.
  9. the vertical columns on a periodic table

25 Clues: poisons • the rows on a periodic table • is the mass of one atom or element • the vertical columns on a periodic table • how well a substance dissolves in another. • chemical reaction that absorbs heat energy. • a group of 18 elements in the periodic table • chemical reaction that releases heat energy. • a compound where two non-metals are combined. • ...

Chemistry Vocabulary 2015-06-12

Chemistry Vocabulary crossword puzzle
Across
  1. A compound that taste bitter, has a slippery texture, corrodes tissue, and turns red litmus paper blue
  2. A type of reaction in which one compound breaks down into two or more simpler compounds or elements
  3. An equation that uses chemical symbols to represent reactants and products in a chemical reaction
  4. An atom or a group of atoms that has an electrical charge, either positive or negative
  5. A change in matter that produces new substances with new properties
  6. A type of chemical reaction in which one element takes the place of another element in a compound
  7. Non-toxic base that is used to neutralize stomach acid; relieves the pain of excess stomach acid (acid reflux or heartburn)
  8. Represents a chemical reaction using coefficients (numbers in front of the reactants and products) that tell you how much of the reactants are used and how much of the products are made
  9. Reduced in concentration be being mixed with a liquid, such as water
Down
  1. A type of chemical reaction in which the metal ions of two different compounds exchange places
  2. A chemical reaction in which two or more reactants combine to produce a new product
  3. A substance that changes colour when added to an acid or a base
  4. During a chemical reaction. The total mass and number of atoms of the reactants equal to total mass and number of atoms of the products
  5. A chemical reaction between an acid and a base that “neutralizes” their acidic and basic properties
  6. Uses words instead of chemical formulas to describe what happens to reactants and products during a chemical reaction
  7. A scale from 0 to 14 that describes how acidic or basic a substance is
  8. New substances produced in a chemical reaction
  9. A compound that taste sour, corrodes metals and tissue, and turns blue litmus paper red
  10. Substances that react together in a chemical reaction
  11. A group of letters and subscript numbers that represent the make-up of a chemical compound

20 Clues: New substances produced in a chemical reaction • Substances that react together in a chemical reaction • A substance that changes colour when added to an acid or a base • A change in matter that produces new substances with new properties • Reduced in concentration be being mixed with a liquid, such as water • ...

Chemistry Fun 2015-09-08

Chemistry Fun crossword puzzle
Across
  1. the minority component of a solution
  2. SO2 is a _____ molecule
  3. this has the ability to move but is incompressible
  4. a type of force with an electronegativity difference between 0.5-1.7
  5. as temperature increases the pressure ...
  6. the sign of delta H rxn when the reaction is exothermic
  7. OH, CHO, C═O, COOH, NH2, Cl are examples of this type of interaction
  8. a type of bond that is responsible for water's high boiling point
  9. A solution that has more solute than saturation is said to be
  10. the ability/ resistance of the solution to flow
  11. hydrogen and carbon have this kind of interaction
  12. the majority component of the solution
Down
  1. point is the temperature/pressure condition where all three states exist simultaneously
  2. the process by which a solid is directly converted to a gas
  3. which of the two molecules will evaporate quicker h20 or acetone ( C3H6O)
  4. a type of force with an electronegativity difference between 0.2-0.5
  5. When two opposite processes reach the same rate so that there is no gain or loss of material
  6. the conversion of gas directly to a solid
  7. diamond is this type of solid
  8. the solubility of gas to liquid is dependent on this factor
  9. Two liquids that are mutually soluble are said to be
  10. H2O bond shape
  11. a type of force with an electronegativity difference of 1.9 or greater
  12. CHBr3 has what kind of intermolecular force

24 Clues: H2O bond shape • SO2 is a _____ molecule • diamond is this type of solid • the minority component of a solution • the majority component of the solution • as temperature increases the pressure ... • the conversion of gas directly to a solid • CHBr3 has what kind of intermolecular force • the ability/ resistance of the solution to flow • ...

Chemistry Crossword 2015-12-01

Chemistry Crossword crossword puzzle
Across
  1. a long wire
  2. anything that has mass and takes up space
  3. and particles cannot be separated out from the
  4. A formula that identifies the element in a compound and the amount in each element
  5. change change that results when two or more substances
  6. invisible negatively charged particle that orbits the nucleus
  7. positively charged center of an atom ; proton neutrons
  8. The absorption of Heat
  9. substance that reacts with another substance or substances in a chemical reaction to create new substances with different properties.
  10. horizontal row of element in the periodic table.
  11. to react to different substance or substance.
  12. element.
  13. When 2 non-metals combine and create a pure substance
  14. smallest part of an element that is representative of
  15. reacts with oxygen to produce energy , water and carbon dioxide.
  16. An attribute, quality, or characteristic of something
  17. cloudy mixture in which tiny particles of one substance are held within another , and the particles can separated.
  18. Substance that is produced in the reaction
Down
  1. Anything that has mass or occupies space
  2. an atom electrically charged when it loses or gains electrons
  3. property property that describes the physical appearance and composition of the substance
  4. dull, brittle element that does not conduct electricity
  5. A law that explains that matter cannot be created nor destroyed
  6. respiration chemical reaction that takes place in cells;
  7. description of a solid that can be stretched
  8. substance.
  9. The release of heat
  10. change change in the appearance or state of a substance that doesn't change composition of the substance
  11. an atom
  12. most reactive non-metals
  13. cloudy mixture in which tiny particles of one substance are held with
  14. more quickly.
  15. substance that helps a chemical reaction to
  16. new substance produced in a chemical reaction between reactants
  17. of protons, neutrons , and electrons of the atom.
  18. mass mass of one atom of an element calculated from the total

36 Clues: an atom • element. • substance. • a long wire • more quickly. • The release of heat • The absorption of Heat • most reactive non-metals • Anything that has mass or occupies space • anything that has mass and takes up space • substance that helps a chemical reaction to • Substance that is produced in the reaction • description of a solid that can be stretched • ...

chemistry crossoword 2015-02-09

chemistry crossoword crossword puzzle
Across
  1. nutrients that organism need in only minors or trace amounts
  2. property property that describes the physical appearance and composition of a substance
  3. positively charged particle in the nucleus of an atom
  4. table a table in which the elements are organized by their
  5. substance that enriches soil so that plants will grow
  6. in chemistry ph of 7 neutral substance is neither an acid nor base
  7. change of state form a solid to a gas to a liquid
  8. neutron particle in the nucleus of an atom
  9. chemical combination of two or more element in a specific ratio
  10. one type of atom
  11. pure substance that cannot be broken down into other substances made up
Down
  1. invisible negatively charged particles that orbits the nucleus of an tom
  2. change of state form a liquid to a solid
  3. nutrients that organisms need in relatively large amounts
  4. reaction between an acid and base that produces water and solid compound called a salt
  5. change of state form liquid to a gas
  6. number number of protons in the nucleus of one atom of an element
  7. positively charged in the nucleus of an atom
  8. gas natural gas that contains hydrogen sulfide
  9. energy energy possessed by an object because of its motion or its potential to move a thrown baseball has mechanical energy because of its movement and its potential to fal
  10. fuel fuel formed dead plant and animals coal oil and natural gas
  11. wastewater containing dissolved and undissolved material form your kitchen bathroom and laundry
  12. change of state form solid to a liquid
  13. anything that has mass and occupies space

24 Clues: one type of atom • change of state form liquid to a gas • change of state form solid to a liquid • change of state form a liquid to a solid • anything that has mass and occupies space • neutron particle in the nucleus of an atom • positively charged in the nucleus of an atom • gas natural gas that contains hydrogen sulfide • ...

Chemistry Challenge 2014-12-16

Chemistry Challenge crossword puzzle
Across
  1. who is the measure of one wave/second named after
  2. full name of the illustrator of "Chemistry Imagined, Reflections on Science"
  3. the level of frequency that the color green is at
  4. 1s^2 2s^2 2p^6
  5. older name for Tungsten
  6. Lord Rayleigh wrote a letter to the editor about the density of....
  7. 5.44 m - 2.6103 m
  8. full name of the SI system
Down
  1. a fundamental physical constant now known as Planck's constant
  2. mixtures that are uniform in composition
  3. a model of the atom that was an improvement over pervious models but it was incomplete
  4. 6.0221367x10^23
  5. Ar3d^5 4s^1
  6. moles per liter measures....
  7. It is bright red and odorless and is a crystalline solid
  8. the study of substances and processes occurring in living things
  9. a form of energy that exhibits wavelike behavior as it travels
  10. indicates the two fundamental spin states of an electron in an orbital
  11. last name of a professor of biochemistry at Texas A&M University
  12. how you measure electric current
  13. creator of the periodic table of elements

21 Clues: Ar3d^5 4s^1 • 1s^2 2s^2 2p^6 • 6.0221367x10^23 • 5.44 m - 2.6103 m • older name for Tungsten • full name of the SI system • moles per liter measures.... • how you measure electric current • mixtures that are uniform in composition • creator of the periodic table of elements • who is the measure of one wave/second named after • the level of frequency that the color green is at • ...

Chemistry crossword 2014-11-07

Chemistry crossword crossword puzzle
Across
  1. ability of a substance to conduct electricity or heat
  2. mass of 1 atom of an element calculated from the total number of protons, neutrons, and electrons of that atom
  3. pure substance formed when at least one metal and non- metal combine
  4. change that results when two or more substances react to create a different substance or substances
  5. chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  6. new substance produced in a chemical reaction between reactants
  7. element that has both metallic and non metallic properties
  8. pure substance that can not be broken down into other substances
  9. number of protons in the nucleus of one atom of an element
  10. description of a substance that can be pounded or rolled into sheets
  11. vertical column of elements in the periodic table
Down
  1. substance that helps a chemical reaction proceed more quickly
  2. change in the appearance or state of a substance that does not change the composition
  3. an experiment in which all reactants and all product of a chemical reaction are accounted for
  4. group 17 elements in the periodic table; the most reactive non-metals
  5. vertical column of elements in the periodic table
  6. description of a solid that can be stretched into long wire
  7. slow chemical change that occurs when oxygen in the air reacts with a metal
  8. pure substance formed when at least one metal and one non metal combine
  9. chemical combination of two or more elements i a specific ratio
  10. neutral particle in the nucleus of an atom
  11. group 1 elements in the periodic table, not including hydrogen; the most reactive of the metals
  12. catalyst involved in chemical reactions in living things
  13. shiny,malleable,ductile, element that conducts electricity
  14. invisible negatively charged particle that orbits the nucleus of an atom

25 Clues: neutral particle in the nucleus of an atom • vertical column of elements in the periodic table • vertical column of elements in the periodic table • ability of a substance to conduct electricity or heat • catalyst involved in chemical reactions in living things • element that has both metallic and non metallic properties • ...

Chemistry Crossword 2014-11-07

Chemistry Crossword crossword puzzle
Across
  1. Positively charged particle in the nucleus of an atom.
  2. Came from the Greek word,"khemia" meaning juice of a plant.
  3. Measure of atomic mass; (amu).
  4. The speed of a chemical reaction.
  5. Substance(s) created by a reaction.
  6. Group 15, period 7.
  7. A slow chemical reaction in which the metal is decomposed when it reacts with oxygen.
  8. The smallest part of an element that is representative of that element.
  9. Invisible negatively charged particle that orbits the nucleus of an atom.
Down
  1. The number that represents the amount of atoms in a chemical formula.
  2. Vertical column of elements in the table.
  3. Produced when two non-metals are combined.
  4. A chemical change, which releases heat energy
  5. Can be in-between metals and non-metals.
  6. Positive charges.
  7. Most reactive non-metals.
  8. Produced when a metal and non-metal are combined.
  9. Substances that start a reaction.
  10. An organic catalyst.
  11. Horizontal row of elements in the periodic table.
  12. The positive charged centre of an atom.
  13. Group 9, period 6.
  14. Anything that has mass and occupies space.
  15. An enzyme found in plant and animal cells.
  16. Neutral particle in the nucleus of an atom.

25 Clues: Positive charges. • Group 9, period 6. • Group 15, period 7. • An organic catalyst. • Most reactive non-metals. • Measure of atomic mass; (amu). • The speed of a chemical reaction. • Substances that start a reaction. • Substance(s) created by a reaction. • The positive charged centre of an atom. • Can be in-between metals and non-metals. • Vertical column of elements in the table. • ...

chemistry crossword 2014-11-06

chemistry crossword crossword puzzle
Across
  1. anything that has mass and occupies space
  2. number of protons in the nucleus of one atom of an element
  3. change in the appearance or state of a substance that does not change the composition
  4. a combination of symbols that represent a compound
  5. a chemical reaction that takes place in cells
  6. material that cannot be broken down into any simple substance
  7. a table in which the elements are organized by their physical and chemical properties
  8. an experiment in which all reactants and products of a chemical reaction are accounted for
  9. horizontal row in the periodic table
  10. cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substances
Down
  1. chemical reaction that releases energy
  2. vertical columns in the periodic table
  3. a reaction that takes place when two or more substances react to form new substances
  4. pure substance formed when non metals combine
  5. workplace hazardous materials information system
  6. positively charged particle in the nucleus of an atom
  7. substances that help a reaction proceed faster
  8. chemical reaction that absorbs energy
  9. change that results when tow or more substance react to create a different substance or substances
  10. substance made of only one kind of matter, which has a unique set of properties
  11. an experiment in which one or more products of a chemical reaction can escape
  12. change of state from a liquid to a gas
  13. chemical reaction that occurs when oxygen reacts with a substance to form a new substance an give off energy
  14. when two or more elements combine chemically
  15. atom that has become electrically charged because it has lost or gained electrons

25 Clues: horizontal row in the periodic table • chemical reaction that absorbs energy • chemical reaction that releases energy • vertical columns in the periodic table • change of state from a liquid to a gas • anything that has mass and occupies space • when two or more elements combine chemically • pure substance formed when non metals combine • ...

Chemistry Crossword 2014-11-04

Chemistry Crossword crossword puzzle
Across
  1. the amount of mass in a given volume of a substance
  2. Solid to a gas
  3. made up of only one kind of matter
  4. the particular condition that someone or something is in at a specific time.
  5. cloudy mixture in which tiny particles of one substance are held within another
  6. combination of pure substances
  7. used to identify matter
  8. Solid to liquid
  9. anything that has mass and occupies space
  10. Gas to a solid
  11. different substances that make it up are not seperately visible
  12. substnace dissolved in water
Down
  1. the ability of a substance to conduct electricity or heat
  2. also a cloudy mixture but the particles are so small that they can't be easily seperated
  3. Workplace Hazardous Materials Information System
  4. material that cannot be broken down into any simpler substance
  5. liquid to a solid
  6. always results in the formation of a different substance or substances
  7. ability of a substance to be dissolved in another
  8. changes state
  9. different substances that make up the mixture are visible
  10. describes how a substance interacts with other substances such as acids
  11. when two or more elements combine chemically
  12. gas to liquid
  13. liquid to gas

25 Clues: changes state • gas to liquid • liquid to gas • Solid to a gas • Gas to a solid • Solid to liquid • liquid to a solid • used to identify matter • substnace dissolved in water • combination of pure substances • made up of only one kind of matter • anything that has mass and occupies space • when two or more elements combine chemically • Workplace Hazardous Materials Information System • ...

Chemistry crossword 2014-11-04

Chemistry crossword crossword puzzle
Across
  1. liquid,solid,gas are all _____'s of matter
  2. neutral particle in the nucleus of an atom
  3. positively charged particle in the nucleus of an atom
  4. substance reacts with another substance or substances in a chemical to create new substances with different properties
  5. pure substance formed when at least one metal and one non-metal combine
  6. pure substance that can't be broken down into other substances
  7. chemical combination of two or more elements in a specific ratio
  8. number of protons in the nucleus of one atom of an element
  9. horizontal row of elements in the periodic table
  10. an experiment in which all reactants and all products are accounted for
  11. mass of one atom of an element calculated from the total protons
  12. the first name of a man who experimented with the behavior of gases in the 1660's
  13. invisible negatively charged particle that orbits the nucleus of an atom
  14. a chemical reaction that releases energy
Down
  1. vertical column of elements in the periodic table
  2. a chemical reaction that absorbs energy
  3. slow chemical change that ocurs when oxygen in the air reacts with a metal
  4. pure substance formed when non-metals combine
  5. ability of a system to conduct electricity or heat
  6. what a chemical is made of ex 1 atom of ... and 1 atom of ...
  7. an experiment in which one or more products of a chemical reaction can escape
  8. atoms that have become electrically charged because of loss or gained electrons
  9. anything that has mass and occupies space
  10. how an element looks
  11. Workplace Hazardus Materials Information System

25 Clues: how an element looks • a chemical reaction that absorbs energy • a chemical reaction that releases energy • liquid,solid,gas are all _____'s of matter • neutral particle in the nucleus of an atom • anything that has mass and occupies space • pure substance formed when non-metals combine • Workplace Hazardus Materials Information System • ...

Chemistry Crossword 2014-11-03

Chemistry Crossword crossword puzzle
Across
  1. organic Catalyst
  2. most reactive non metal
  3. this elements symbol is K
  4. a new substance after a chemical change is called a...
  5. a compound made of 1 non metal and 1 metal
  6. a subatomic particle with a negative charge
  7. Most reactive metal especially in air and water
  8. this elements symbol is O
  9. The horizontal category on the Periodic table (7 of them)
  10. a chart that groups all the elements in the world
  11. This elements symbol is H
  12. the substances you combine to create a chemical change are called...
  13. This elements symbol is Na
Down
  1. often a liquid or gas at room temperature
  2. The vertical category on the periodic table (18 of Them)
  3. a cemical reaction that absorbs heat
  4. a subatomic particle with no charge
  5. a compound made of 2 non metals
  6. The most stable and unreactive (gas)
  7. the average mass of an element
  8. in between a metal and non metal
  9. a subatomic particle with a positive charge
  10. the number that shows how many electrons and proton is in a element
  11. a chemical reaction that releases heat
  12. This elements symbol is Au

25 Clues: organic Catalyst • most reactive non metal • this elements symbol is K • this elements symbol is O • This elements symbol is H • This elements symbol is Au • This elements symbol is Na • the average mass of an element • a compound made of 2 non metals • in between a metal and non metal • a subatomic particle with no charge • a cemical reaction that absorbs heat • ...

Chemistry Crossword 2014-11-03

Chemistry Crossword crossword puzzle
Across
  1. A chemical reaction that releases heat
  2. Symbol of B
  3. Has a symbol of H
  4. a table where the elements are orginized
  5. In between a metal and a non-metal
  6. The slowest chemical change
  7. The celestial body of silver
  8. A neutral particle in an atom
  9. mass Mass of one atom
  10. Symbol of Kr and Supermans homeworld
Down
  1. A catalyst involving living things
  2. Symbol of Ag
  3. dull brittle element that doesn't conduct electricity
  4. A chemical reaction that absorbs heat
  5. anything that has mass and occupies space
  6. Element symbol is Au
  7. The symbol of Mercury
  8. Negatively charged subatomic particle
  9. Ability of a substance to conduct electricity
  10. Symbol for Neon
  11. Amount of mass in a given area
  12. Zinc
  13. A pure substance that can't be broken down into other substances
  14. The symbol of Oxygen
  15. Symbol for Potassium

25 Clues: Zinc • Symbol of B • Symbol of Ag • Symbol for Neon • Has a symbol of H • Element symbol is Au • The symbol of Oxygen • Symbol for Potassium • The symbol of Mercury • mass Mass of one atom • The slowest chemical change • The celestial body of silver • A neutral particle in an atom • Amount of mass in a given area • A catalyst involving living things • In between a metal and a non-metal • ...

chemistry crosswords 2014-11-29

chemistry crosswords crossword puzzle
Across
  1. negatively charged atom particle that is part of an atom
  2. is a system easy-to-see warning symbols and hazardous materials
  3. element that both metallic and non-metallic properties
  4. the new material that is produced from the reaction
  5. a reaction that takes place when two or more substance react to form new substances
  6. CHANGE that results when two or more substance react to create a different substance or substances
  7. group of of atoms joined by bonds
  8. dull, brittle element that does not conduct electricity
  9. solid to a liquid
  10. a chemical reaction that releases heat energy
  11. the starting a material of a reaction
  12. matter can exist as solid and liquids and gases
Down
  1. chemical combination of two or more elements in specific ratio
  2. is something that has mass and occupies space
  3. change in the appearance or state of a substance that does not change the composition
  4. liquid to a gas
  5. liquid to a solid
  6. number of protons in an atom of a nucleus
  7. a substance that speeds up a chemical reaction
  8. a chemical reaction that absorbs heat energy
  9. gas to a liquid
  10. atom that has become electrically charged because it has lost one or gained electrons
  11. a pure substance that can't be broken down into more atoms
  12. a catalyst to break down food
  13. shiny, malleable,conductive material, and ductile

25 Clues: liquid to a gas • gas to a liquid • liquid to a solid • solid to a liquid • a catalyst to break down food • group of of atoms joined by bonds • the starting a material of a reaction • number of protons in an atom of a nucleus • a chemical reaction that absorbs heat energy • is something that has mass and occupies space • a chemical reaction that releases heat energy • ...

Chemistry Vocabulary 2015-01-22

Chemistry Vocabulary crossword puzzle
Across
  1. solvent and solute
  2. mixture in which size of particles do not settle out
  3. mixture in which large particles settle out
  4. solution that becomes unstable
  5. solute dissolves and breaks up into pieces
  6. H3O+
  7. acid that dissociates completely
  8. compound that changes colors when a particular pH is reached
  9. ability of one substance to dissolve within another substance
  10. type of neutralization reaction that determines the concentration of a solution
  11. dissolved particles in a solution
  12. pH of 7
Down
  1. amount of solute in a given amount of solution
  2. acid that partially dissociates
  3. separating or breaking apart
  4. measures the acidity of a solution
  5. the number of moles of solute per liter of solution
  6. the number of moles of solute per kilogram of solution
  7. pH less than 7
  8. solution that can hold no more solute
  9. pH more than 7
  10. dissolving medium in a solution

22 Clues: H3O+ • pH of 7 • pH less than 7 • pH more than 7 • solvent and solute • separating or breaking apart • solution that becomes unstable • acid that partially dissociates • dissolving medium in a solution • acid that dissociates completely • dissolved particles in a solution • measures the acidity of a solution • solution that can hold no more solute • ...

Chemistry Vocabulary 2015-01-24

Chemistry Vocabulary crossword puzzle
Across
  1. The amount of matter the object contains
  2. A physical blend of two or more components
  3. Describes the gaseous state of a substance that is generally a liquid or solid at room temperature
  4. Matter that has uniform and definite composition
  5. Negatively charged subatomic particles
  6. A wave is the wave's height from zero to the crest
  7. The study of process that take place in living organisms
  8. A substance produced in the reaction
  9. Atoms that have the same number of neutrons
  10. A quantity that has both a number and a unit
  11. A Quantum mechanical property of electrons and may be thought of as clockwise or counterclockwise
  12. Any part of a sample with uniform composition and properties
  13. The tiny central core of an atom and is composed of protons and neutrons
  14. A measure of how close a series of measurements are to one another, irrespective of the actual value
  15. A form of matter that has a definite shape and volume
  16. The study of the composition of matter and the changes that matter undergoes
  17. SI unit of cycles per second
Down
  1. A form of matter that takes both the shape and volume of its container
  2. The smallest particle of an element that retains its identity in a chemical reaction
  3. A substance present at the start of the reaction
  4. A form of matter that has a indefinite shape, flows, yet has a fixed volume
  5. Anything that has mass and occupies space
  6. A measure of how hot or cold an object is
  7. The number of wave cycles to pass a given point per unit of time
  8. A solid that forms and settles out of a liquid mixture
  9. When sunlight passes through a prism, the different wavelengths
  10. The simplest form of matter that has a unique set of properties
  11. A force that measures the pull on a given mass by gravity
  12. Measure of how close a measurement comes to the actual or true value of whatever is measured
  13. A way to separate water from the other components in tap water
  14. The ratio of the mass of an object to its volume
  15. The process that separates a solid from the liquid in a heterogeneous mixture
  16. Positively charged subatomic particles
  17. A substance that contains two or more elements chemically combined in a fixed proportion
  18. The capacity to do work or to produce heat
  19. Measure of the space occupied by the object
  20. The distance between the crests
  21. Energy is the amount of energy required to move an electron from one energy level to another energy level
  22. Another name for a homogeneous mixture
  23. The difference between the experimental value and the accepted value
  24. The basic unit of length

41 Clues: The basic unit of length • SI unit of cycles per second • The distance between the crests • A substance produced in the reaction • Negatively charged subatomic particles • Positively charged subatomic particles • Another name for a homogeneous mixture • The amount of matter the object contains • Anything that has mass and occupies space • ...

Consumer Chemistry 2014-08-05

Consumer Chemistry crossword puzzle
Across
  1. Consist only of hydrogen and carbon atoms and all bonds are single bonds.
  2. Charged atom
  3. bond A chemical bond that involves transfer of electron to atoms
  4. Unsaturated chemical compound containing at least one carbon–carbon double bond.
  5. Allotrope of carbon that is also called bucky ball.
  6. Type of hydrocarbon that does not contain benzene ring
  7. Organic compounds that contain Hydrogen and Carbon
  8. commonly used in pencils
  9. The hardest material known
  10. types of hydrocarbon compounds that have one or more rings of carbon atoms in the chemical structure of their molecules
  11. Covalent bonding of an element itself to form long chains or rings
  12. bond A chemical bond that involves the sharing of electron pairs between atoms
  13. chemistry study of the structure, properties, compositions, and reactions of carbon-containing compounds
  14. Compounds that have the same molecular formula but different structural formula
  15. formula it shows thetypes and number of atoms combined in a single molecule of a molecular compound
  16. isomers The order of atom bonding is the same but the atoms are arranged differently in space
  17. Alkane that has 10 carbon atoms and 22 Hydrogen atoms
Down
  1. anything that occupies space and mass
  2. alkynes Alkynes having triple bond in the last carbon atom
  3. unsaturated hydrocarbon which has at least one carbon—carbon triple bond between two carbon atoms
  4. Group in the periodic table consisting of five chemically related elements: fluorine, chlorine, bromine, iodine, and astatine
  5. radical molecules with unpaired electrons
  6. they have double or triple bonds
  7. Type of chemical formula that show the symbols for the elements combined in a compound with subscripts showing the smallest whole number ratio of the different atoms in the compound
  8. Simplest alkene
  9. the ability of a chemical compound to dissolve in fats, oils, lipids, and non-polar solvents such as hexane or toluene
  10. Found in nature as an element or in compound form. It is present in all living matter
  11. CH2CH3
  12. They have single bonds
  13. An alkane missing one hydrogen
  14. This is where the electron is located
  15. Other term for alkane
  16. 2 or more from of the same element that differ significantly in chemical and physical properties
  17. Type of hydrocarbon that contains benzene ring
  18. Shows the arrangememt of the atoms within the molecules as far as which atoms are bonded to which and whether single, double, triple bonds are used
  19. Organic chemical urea
  20. Other word for alkene
  21. CI
  22. A substance which can be broken down into simpler substances by ordinary chemical means
  23. A type of carbon bonding where the carbon are attached to one another to form a ________.
  24. simplest alkyne

41 Clues: CI • CH2CH3 • Charged atom • Simplest alkene • simplest alkyne • Other term for alkane • Organic chemical urea • Other word for alkene • They have single bonds • commonly used in pencils • The hardest material known • An alkane missing one hydrogen • they have double or triple bonds • anything that occupies space and mass • This is where the electron is located • ...

Chemistry Crossword 2014-05-11

Chemistry Crossword crossword puzzle
Across
  1. Electrons in the highest occupied energy level of an element's atoms
  2. Molecular shape of an AX4E molecule
  3. Moles of solute or volume of solution
  4. Degrees Celsius+273
  5. P1V1=P2V2
  6. Ability of an atom to attract electrons when it is in a compound
  7. Adding solute to a solution decreases the_____of the solution
  8. MnO4^-
  9. Spot where solid, liquid, and gas coexist
  10. Ag
  11. A_____forms when Qsp>Ksp
  12. HCl,HI,H2SO4,HBr
  13. gases have a higher_____than liquids
  14. When acid dissolves in water
  15. If Iron Man and the Silver Surfer teamed up they would be_____
  16. Acid that can donate two or more protons
  17. Chalk is_____carbonate
  18. Atomic number is equal to the number of_____
  19. _____-favored, K>1
  20. [Ne]3s^2,3p^4
  21. Negatively charged ion
Down
  1. Unit of pressure equal to one newton per square meter
  2. Solution with a pOH of 11.2
  3. Ions form when_____are transferred between atoms
  4. Speeds up the rate of a reaction
  5. Has the ability to form 4 hydrogen bonds
  6. Creator of the periodic table
  7. Amount of solid dissolved in a fixed amount of solvent
  8. Solid changing to a gas
  9. Liquid turning to gas
  10. The absence of matter
  11. Law of_____of mass says matter can not be created or destroyed
  12. Binding forces that are correlated with chemical changes, ____forces
  13. Nonmetals of group 7A
  14. Molecular weight of a substance expressed in grams
  15. What the scientist said when he found 2 isotopes of Helium
  16. Density increases as_____decreases
  17. Energy that is in motion
  18. Loss of electrons
  19. 6.02x10^-23,_____'s number
  20. Most abundant component of a solution
  21. Mix with copper to produce bronze
  22. Bronsted-Lowry base is a proton_____
  23. _____pressure must be applied to prevent increased volume
  24. Positively charged ion

45 Clues: Ag • MnO4^- • P1V1=P2V2 • [Ne]3s^2,3p^4 • HCl,HI,H2SO4,HBr • Loss of electrons • _____-favored, K>1 • Degrees Celsius+273 • Liquid turning to gas • The absence of matter • Nonmetals of group 7A • Chalk is_____carbonate • Positively charged ion • Negatively charged ion • Solid changing to a gas • A_____forms when Qsp>Ksp • Energy that is in motion • 6.02x10^-23,_____'s number • ...

Chemistry Vocab 2014-09-07

Chemistry Vocab crossword puzzle
Across
  1. A form of matter that has a definite shape and volume
  2. A property that depends on the type of matter in a sample, not the amount of matter
  3. The study of substance that, in general, do not contain carbon
  4. a measure of the amount of matter that an object contains
  5. A mixture that is not uniform in composition; components are not evenly distributed throughout the mixture
  6. The study of compound containing carbon
  7. A physical blend of two or more substances that are not chemically combined
  8. A process used to separate components of a mixture using differences in boiling points
  9. A measure of the space occupied by a sample of matter
Down
  1. Matter that has a uniform and definitive composition, also called "pure" substance
  2. A form of matter that flows, has a fixed volume, and an indefinite shape
  3. A homogeneous mixture, consists of solutes dissolved in a solvent
  4. A mixture that is uniform in composition; components are evenly distributed and not easily distinguished
  5. A process that separates a solid from the liquid in a heterogeneous mixture
  6. A form of matter that takes the shape and volume of its container, no definite shape or volume
  7. The area of chemistry that focuses on the composition of matter
  8. Anything that has mass and occupies space
  9. The area of chemistry that deals with the mechanism, rate, and energy transfer that occurs when matter undergoes a change
  10. Any part of a sample with uniform composition and properties
  11. Describes the gaseous state of a substance that is generally a liquid or solid at room temperature
  12. A property that depends on the amount of matter in a sample

21 Clues: The study of compound containing carbon • Anything that has mass and occupies space • A form of matter that has a definite shape and volume • A measure of the space occupied by a sample of matter • a measure of the amount of matter that an object contains • A property that depends on the amount of matter in a sample • ...

Basic Chemistry 2014-04-03

Basic Chemistry crossword puzzle
Across
  1. Positively charged atom?
  2. Molecules bond in which atoms share electrons?
  3. Uncharged or neutral particles?
  4. When two or more atoms combined chemically together it is called?
  5. What is the name of chemical symbol Mg?
  6. Location of the electrons?
  7. Proton and electrons located in ?
  8. How many electrons in the first shell that is close to nucleus?
  9. Compounds formed by ionic bonding?
  10. Anything that occupies space and has mass?
Down
  1. Outermost shell in the atom?
  2. The number of ______ is always equal to the number of electrons.
  3. How many electrons can hold second shell?
  4. First letter of a chemical symbol is always__________?
  5. Charged particles are called?
  6. Two or more different atoms bind together to form molecule?
  7. Atom is the basic building block of all_____?
  8. Chemical shorthand called atomic______?
  9. Negatively charged ions?
  10. Element that have same # of protons but different # of neutrons?

20 Clues: Positively charged atom? • Negatively charged ions? • Location of the electrons? • Outermost shell in the atom? • Charged particles are called? • Uncharged or neutral particles? • Proton and electrons located in ? • Compounds formed by ionic bonding? • Chemical shorthand called atomic______? • What is the name of chemical symbol Mg? • How many electrons can hold second shell? • ...

Chemistry Crossword 2014-05-14

Chemistry Crossword crossword puzzle
Across
  1. a numerical scale ranging from 0-14 that is used to compare the acidity of solutions
  2. The rapid reactions of a substance with oxygen to produce oxides and energy
  3. The breakdown of a metal resulting from reactions with chemicals in its environment
  4. A molecule consisting of only two atoms of either the same or different elements
  5. A reaction in which a larger or more complex molecule breaks down to form two (or more) simpler products
  6. A bond that results from the sharing of outer electrons between non-metal atoms
  7. A solid formed from the reaction of 2 solutions
  8. An aqueous solution that conducts electricity, tastes sour, turns blue litmus red, and neutralizes bases
  9. The elements in the 17th column of the periodic table
  10. A chemical, present at the start of a chemical reaction, that is used up during the reaction
Down
  1. A particle in which atoms are joined by covalent bonds
  2. A measure of how acidic or basic a solution is
  3. Neither acidic nor basic
  4. A way of describing a chemical reaction using the chemical formulas of the reactants and products
  5. A charged particle that results when an atom gains or loses one or more electrons
  6. A row of elements in the periodic table
  7. A chemical that is produced during a chemical reaction
  8. A column of elements in the periodic table with similar products
  9. An aqueous solution that conducts electricity and turns red litmus blue
  10. A description of what a substance does as it changes into one or more new substance(s)
  11. An ion made up of more than 1 atom that acts as a single particle
  12. A compound that separates into ions when it dissolves in water, producing a solution that conducts electricity

22 Clues: Neither acidic nor basic • A row of elements in the periodic table • A measure of how acidic or basic a solution is • A solid formed from the reaction of 2 solutions • The elements in the 17th column of the periodic table • A particle in which atoms are joined by covalent bonds • A chemical that is produced during a chemical reaction • ...

Chemistry Crossword 2015-12-09

Chemistry Crossword crossword puzzle
Across
  1. change of state from solid to liquid
  2. invisible negatively charged particle that orbits the n
  3. positively charged center of an atom; contains protons and neutrons
  4. liquid or paste that conducts electricity because it has ions
  5. a reaction that takes place when two or more substances react to form new substances
  6. substance made up of only one atom
  7. positively charged particle in the nucleus of an atom
  8. group of 18 elements in the periodic table;they are the most stable and unattractive elements
  9. anything with mass and that occupies space
  10. conductor through which electric current enters or leaves a device or material
  11. a chemical reaction that releases energy
  12. group 17 elements in the periodic table’;the most reactive non-metals
  13. neutral particle in the nucleus of an atom
  14. shiny malleable,ductile element that conducts electricity
Down
  1. description of a substance that can be pounded or rolled into sheets
  2. change of state from a solid to a gas or a gas to a solid
  3. an experiment in which all reactants and all products of a chemical reaction are accounted for
  4. group of atoms joined by covalent bonds
  5. a chemical reaction that absorbs energy
  6. an experiment in which one or more products of a chemical reaction can escape
  7. dull brittle element that does not connect electricity
  8. change of state from a liquid to a gas
  9. element that has both metallic and nonmetallic properties
  10. catalyst involved in chemical reactions in living things

24 Clues: substance made up of only one atom • change of state from solid to liquid • change of state from a liquid to a gas • group of atoms joined by covalent bonds • a chemical reaction that absorbs energy • a chemical reaction that releases energy • anything with mass and that occupies space • neutral particle in the nucleus of an atom • ...

Chemistry Crossword 2016-02-10

Chemistry Crossword crossword puzzle
Across
  1. regions of space outside nucleus
  2. creator of Periodic Table
  3. properties between a metal and non metal
  4. very outer electrons
  5. element compounds that are in solutions that form hydroxides
  6. absorbs energy
  7. smallest part of an element
  8. mass of an atom of a chemical element
  9. positively charged center of an atom, very high density
  10. any gas in Group O
  11. composed of two or more separate elements
  12. a row of elements
Down
  1. matter can be changed from one form to another
  2. a part or aspect of something abstract
  3. a thin coating of gold, silver, or other metals
  4. same number of protons and electrons
  5. no characteristics of a metal and able to conduct heat
  6. move around nucleus and has a negative charge
  7. releases energy
  8. a substance that takes part in and changes in a reaction
  9. found in nucleus and has a positive charge
  10. in the nucleus and has no electric charge
  11. a group of atoms bonded together
  12. abbreviation or short representation of an element
  13. the result of a chemical reaction
  14. a column of elements

26 Clues: absorbs energy • releases energy • a row of elements • any gas in Group O • very outer electrons • a column of elements • creator of Periodic Table • smallest part of an element • regions of space outside nucleus • a group of atoms bonded together • the result of a chemical reaction • same number of protons and electrons • mass of an atom of a chemical element • ...

Chemistry Crossword 2016-04-04

Chemistry Crossword crossword puzzle
Across
  1. A mutual group of atoms that are held together by covalent bonds.
  2. 1
  3. A single Compound undergoes a reaction that produces 2 or more simpler substances.
  4. 6
  5. Uneven distribution of charge.
  6. Moles x's Molar mass of element
  7. volume/amount of substance
  8. HNO3
  9. The amount of a substance that contains as many particles as there are atoms.
  10. Ability of a substance to be Hammered or beaten.
  11. Assigned to the atoms composing the compound or ion.
  12. Mass relationships between reactants and products in a chemical reaction.
  13. A small whole number that appears in front of a formula in a chemical equation.
  14. Symbols for the elements combined in a compound with subscripts showing the smallest whole number mole-ratio
  15. Measured amount of a product obtained from a reaction.
  16. 3
  17. Smallest Particle of an element.
  18. Compounds composed of 2 different elements.
  19. HCLO3
  20. A solid that is produced as a result of a chemical reaction in solution and that seperates from the solution.
  21. Mutual electrical attraction between the nuclei and valance electrons of different atoms that bond atoms together.
  22. Polyatomic ions that contain oxygen.
  23. The ratio of the actual yield to the theoretical yield, Multiplied by 100.
  24. A Specific portionof matter in a given region of space that has been selected for study during an experiment and observation.
Down
  1. The decomposition of a substance by an electric current.
  2. Bonding between large numbers of cations and anions.
  3. Elements of Group 17 of the periodic table.
  4. Mass relationships of elements in compounds.
  5. Represents, with symbols and formulas, the indentities and relative amounts of reactants and products in a chemical Reaction.
  6. 4
  7. Something that has magnitude, size, or amount.
  8. Number of protons in the nucleus of each atom of that element.
  9. HCLO4
  10. HCl
  11. Sum of average atomic masses of all the atoms represented in its formula.
  12. Conversion factor that relates the amounts in moles of any 2 substances involved in a chemical reaction.
  13. Substances that combine with oxygen, releasing a large amount of energy in the form of light and heat.
  14. Sharing of electron pairs between 2 atoms.
  15. Combination of SI base units.
  16. Logical Approach to solving problems by observing and collecting data.
  17. Moles x's 6.02x10^23
  18. Testable statement.
  19. Elements of group 1 of the periodic table.
  20. Substance that is not used up completely in a reaction.
  21. H2SO4
  22. Arrangement of elements in order of their atomic numbers so that elements with similar proporties fall in the same cloumn, or group.
  23. 14 elements with atomic numbers 58-71.
  24. Naming system of binary ionic compounds involving the combining of the names of the compounds positive and negative ions.
  25. Explanation of how phenomena occur and how data or events are related.
  26. Physical and Chemical Proporties of their elements are periodic functions of their atomic number.
  27. 2
  28. 14 Elements with atomic numbers from 90-103.
  29. Mass/Volume=
  30. Atoms of the same element that have different masses.

54 Clues: 1 • 4 • 6 • 3 • 2 • HCl • HNO3 • HCLO4 • H2SO4 • HCLO3 • Mass/Volume= • Testable statement. • Moles x's 6.02x10^23 • volume/amount of substance • Combination of SI base units. • Uneven distribution of charge. • Moles x's Molar mass of element • Smallest Particle of an element. • Polyatomic ions that contain oxygen. • 14 elements with atomic numbers 58-71. • Sharing of electron pairs between 2 atoms. • ...

Chemistry Crossword 2016-04-04

Chemistry Crossword crossword puzzle
Across
  1. Mass/Volume
  2. Measurement of how close a series of measurements are to one another.
  3. The prefix for 4.
  4. Form of matter that has a definite shape or volume.
  5. Neutral group of atoms kept together by covalent bonds.
  6. HBr
  7. The closeness of a measurement to true value of what is being measured.
  8. Elements in group 8A.
  9. ex. Sulfate, Nitrate, & Carbonate.
  10. HCl
  11. All the digits that can be known precisely in a measurement.
  12. 2K+H₂O→KOH+H₂
  13. Elements in group 1B through 8B.
  14. The amount of matter an object contains.
  15. Elements that exist only in multiples when alone in nature.
  16. Base unit of volume in SI.
  17. Base unit of length in SI.
  18. Compound that produces hydrogen ions in a solution.
  19. Elements in group 7A.
  20. Form of matter that takes the shape and volume of its container.
  21. Temperature scale in which the freesing point of water is 273.
  22. The prefix for 2.
  23. The prefix for 5.
  24. Actual Yield/Theoretical yield*100
  25. A group of atoms that has a positive or negative charge.
  26. Matter that has a uniform and definite composition.
  27. CH₄+2O₂→CO₂+H₂O
  28. HNO₃
Down
  1. Ion with a negative charge.
  2. Base unit of weight in SI.
  3. The prefix for 3.
  4. HClO₄
  5. The electrostatic charge that binds oppositely charged ions together.
  6. An expression that indicates the number and type of atom present in the smallest representation of a unit of a substance.
  7. Compound that produces hydroxide ions in a solution.
  8. Density*Molar Volume
  9. Quality or condition of a substance that can be observed or measured without changing the substances composition.
  10. Ion with a positive charge.
  11. Metric unit of temperature.
  12. Metric unit equal to the mass of 1cm cubed of water at 4 degrees Celsius.
  13. K₂CO₃+BaCl₂→2KCl+BaCO₃
  14. Elements in group 2A.
  15. Compounds with positive and negative ions.
  16. A measure of a space occupied by a sample of matter.
  17. The ability of an atom to attractive to electron when the atom is in a compound.
  18. Compound composed of 2 elements.
  19. Elements in group 1A.
  20. Electrons on the outer shell.
  21. Single atom with a positive or negative charge.
  22. 2Mg+O₂→2MgO
  23. the chemical formula of a molecular compound.
  24. H₂SO₄
  25. 2HgO→2Hg+O₂
  26. Bond formed by the sharing of electrons between atoms.
  27. The amount of a substance that contains 6.02x10^23.
  28. Smallest particle of a element that retains its identity in a chemical reaction.
  29. The prefix for 6.

57 Clues: HBr • HCl • HNO₃ • HClO₄ • H₂SO₄ • Mass/Volume • 2Mg+O₂→2MgO • 2HgO→2Hg+O₂ • 2K+H₂O→KOH+H₂ • CH₄+2O₂→CO₂+H₂O • The prefix for 3. • The prefix for 4. • The prefix for 2. • The prefix for 5. • The prefix for 6. • Density*Molar Volume • Elements in group 8A. • Elements in group 2A. • Elements in group 1A. • Elements in group 7A. • K₂CO₃+BaCl₂→2KCl+BaCO₃ • Base unit of weight in SI. • Base unit of volume in SI. • ...

Chemistry review 2016-03-07

Chemistry review crossword puzzle
Across
  1. a substance made out of at least two different elements
  2. an ion with a positive charge
  3. the total amount of protons and neutrons in an atom
  4. common name for sodium chloride
  5. a molecule with two atoms only
  6. the type of bond made between non-metals
  7. most elements are most stable when they have _________ electrons in their outer shell
  8. name of fluorine ion
  9. atoms with the same number of protons but different numbers of neutrons
Down
  1. a ion with a negative charge
  2. all of the elements that can form molecular elements which are diatomic
  3. number of neutrons in Calcium-46
  4. covalent bonds _________ electrons
  5. type of diagram that shows protons, neutrons and electrons
  6. a solid mixture of metals
  7. number of bonds in a molecule of N2
  8. element with atomic weight of 47.87
  9. dioxide name of chemical CO2
  10. number of valence electrons of iodine
  11. ion name of lithium cation

20 Clues: name of fluorine ion • a solid mixture of metals • ion name of lithium cation • a ion with a negative charge • dioxide name of chemical CO2 • an ion with a positive charge • a molecule with two atoms only • common name for sodium chloride • number of neutrons in Calcium-46 • covalent bonds _________ electrons • number of bonds in a molecule of N2 • ...

Chemistry Crossword 2016-04-05

Chemistry Crossword crossword puzzle
Across
  1. : Anything that takes up space
  2. : The number of proton in the nucleus
  3. : Made from atoms to form 2 or more elements (chemically bonded)
  4. : A group of SI unit
  5. : Ratio derived fro the equality between 2 different units that can be used to convert from one unit to the other
  6. : 2 or more nonmetal bonding's
  7. : Measurement consist of all the digits known with certainty plus on final digit which I somewhat uncertain or is estimated
  8. : Smallest unit of and element
  9. : Al^3+ and Cu^2+ equals
  10. : Naming system of Binary Ionic Compounds
  11. : These ions don't take part in a chemical equation
  12. : Shows the types and #'s of atoms combined in a single molecule of a molecular compound
  13. : 3Zn+ 2FeCl3--> 3ZnCl +2Fe
  14. : CrO4^2-
  15. : Mass is neither destroyed nor created during ordinary chemical reactions or physical changes
  16. : Smallest whole # ratio of atoms in a compound
  17. : 2Ag^+1(aq) +S^2-(aq)---> Ag2S(s)
  18. : 6.02*10^23
  19. : Simplest collection of atoms from which an ionic compounds formula can be established
  20. :--> Reactants of PbO + H2O
  21. 1 megameter equals how many meters
  22. : Any molecule, formula unit, or ion is the sum of the average atomic mass of all the atoms represented in its formula
  23. : Pb
  24. : Find mass Mercury/ 0.275 mol Hg
  25. : Separation of ions that occur when an ionic compound dissolves
  26. : Find density-- mass= 235.67g volume=257.92cm^3
  27. : Explanation of how phenomena occur and how data or events are related
  28. : Find % composition Mercury(II) Sulfate HgSO4
Down
  1. : Not soluble in water
  2. : A list of elements organized according to the ease with which the elements undergo certain chemical reactions
  3. : H2SO3
  4. : 2Ag2O--> 4Ag+ O2
  5. : A metal and nonmetal bonding
  6. : HCl + NaOH--> NaCl + H2O
  7. : % of mass of each element in a compound
  8. : Weighted average of the atomic masses of the naturally occurring isotopes of an element
  9. : NH4^+
  10. : Ions formed from a single atom
  11. : Cl
  12. : Aluminum has how many valence electrons
  13. : A measurement of matter
  14. : 1 meter equals how many picometers
  15. : Specific portion of matter in a given region of space that has been selected for study during an experiment or observation
  16. : Al2(SO4)3
  17. : A pure substance made up of only one kind of atom
  18. : A chemical compound whose simplest units ae molecules
  19. : Amount of a substance that contains as many particles as there are atoms in exactly 12g of carbon-12
  20. : 2 different elements (compounds)
  21. : Mutual electrical attraction between the nuclei and valence electrons of different atoms
  22. : Crystal Lattice
  23. : Element that has some characteristics of metals and nonmetals
  24. : Chlorine is in what Family
  25. : 2 or more substances combine to form a new compound
  26. : How many Mg = 5,076,9219
  27. : Malleability
  28. :The number that tells the number of protons and electrons in a nucleus
  29. :2C6H5 + 15O2--> 12CO2 + 6H2O
  30. : Amount of space occupied by an object
  31. : Fe^3+ and I^- Equals
  32. : Find % composition Nitric Acid HNO3
  33. : 4,650,230. has how many sig figs?
  34. : .00096 has how many sig figs?

62 Clues: : Cl • : Pb • : H2SO3 • : NH4^+ • : CrO4^2- • : Al2(SO4)3 • : 6.02*10^23 • : Malleability • : Crystal Lattice • : 2Ag2O--> 4Ag+ O2 • : A group of SI unit • : Not soluble in water • : Fe^3+ and I^- Equals • : Al^3+ and Cu^2+ equals • : A measurement of matter • : HCl + NaOH--> NaCl + H2O • : How many Mg = 5,076,9219 • : 3Zn+ 2FeCl3--> 3ZnCl +2Fe • :--> Reactants of PbO + H2O • : Chlorine is in what Family • ...

Chemistry Crossword 2015-12-01

Chemistry Crossword crossword puzzle
Across
  1. combination of pure substances
  2. contains neutrons,protons and electrons.
  3. change from liquid state to a gas
  4. cloudy mixture in which tiny particles of one substance are held within another and cannot be separated out of the other substance
  5. describes a particular substance
  6. substance that can be pounded or rolled into sheets
  7. mixture substances that make up the mixture are visible
  8. warning symbols on hazardous material
  9. slow chemical change that happens when oxygen reacts with the metal
  10. ability to do work
  11. amount of mass in a given volume of a substance
  12. has lost or gained electrons
Down
  1. anything that has mass and occupies space
  2. horizontal row of elements
  3. resists the flow of electricity
  4. chemical reaction that releases energy
  5. cloudy mixture
  6. element that has both non and metallic properties
  7. chemical reaction that absorbs energy
  8. substance made up of only one atom.
  9. device for producing electricity from chemical or solar energy
  10. negatively charged that orbits the nucleus.
  11. the most non-reactive elements
  12. vertical column of elements
  13. poisonous

25 Clues: poisonous • cloudy mixture • ability to do work • horizontal row of elements • vertical column of elements • has lost or gained electrons • combination of pure substances • the most non-reactive elements • resists the flow of electricity • describes a particular substance • change from liquid state to a gas • substance made up of only one atom. • chemical reaction that absorbs energy • ...

Chemistry crossword 2015-12-02

Chemistry crossword crossword puzzle
Across
  1. a system of easy-to-see warning symbols on hazardous materials
  2. the ability of a substance to conduct electricity or heat
  3. change in the appearance or state of a substance that does not change the composition
  4. a reaction that takes place when two or more substances react to form new substances
  5. mass of one atom of an element calculated from the total number of protons, neutrons, electrons of that atom
  6. characteristics that describe a particular substance (e.g. colour, lustre, melting point)
  7. combination of symbols that represent a compound
  8. group 1 elements in the periodic table, not including hydrogen
  9. anything that has mass and occupies space
  10. horizontal row of elements in the periodic table
  11. pure substance formed when at least one metal and one non-metal combine
  12. positively charged centre of an atom; contains protons and neutrons
Down
  1. group 17 elements in the periodic table
  2. a table in which the elements are organized by their physical and chemical properties
  3. netrual particle in the nucleus of an atom
  4. measure of one atomic mass
  5. pure substance formed when non-metals combine
  6. made of only one kind of matter
  7. occurs when two or more materials react and create new materials
  8. group of atoms acting as one
  9. group of atoms joined by covalent bonds
  10. vertical column of elements in the periodic table
  11. a chemical reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  12. positively charged particle in the nucleus of an atom
  13. amount of mass in a given volume of a substance

25 Clues: measure of one atomic mass • group of atoms acting as one • made of only one kind of matter • group 17 elements in the periodic table • group of atoms joined by covalent bonds • anything that has mass and occupies space • netrual particle in the nucleus of an atom • pure substance formed when non-metals combine • amount of mass in a given volume of a substance • ...

Chemistry guide 2016-02-10

Chemistry guide crossword puzzle
Across
  1. one or more elements combined
  2. in nucleus of an atom, positive charge
  3. same number of electrons and protons
  4. substance that undergoes a chemical change
  5. space outside the nucleus of an atom
  6. two different elements combined
  7. created periodic table
  8. atomic number increases from left to right
  9. outer most orbital
  10. mass of atom in an element
  11. column of elements
  12. the smallest form of matter
  13. energy observed making reaction cooler
  14. regarded as representing something
Down
  1. layer of metal is bonded to the surface of another substance
  2. mix between non metals and metals
  3. principale that matter cannot be created or destroyed
  4. substance obtained from another substance through chemical change
  5. poor conducter of both heat and electricity
  6. substance that can't be chemically broken down
  7. energy released in the form of heat
  8. no charge
  9. gaseous element group 8a or 0
  10. positively charged in center of an atom
  11. substance in its pure state

25 Clues: no charge • outer most orbital • column of elements • created periodic table • mass of atom in an element • the smallest form of matter • substance in its pure state • one or more elements combined • gaseous element group 8a or 0 • two different elements combined • mix between non metals and metals • regarded as representing something • energy released in the form of heat • ...

Chemistry Unit 2016-02-10

Chemistry Unit crossword puzzle
Across
  1. substance that reacts
  2. number of protons and electrons
  3. atomic particle, carries negative charge
  4. center of an atom
  5. reaction that absorbs energy
  6. nothing disappears, something can only become something else
  7. rows on Periodic Table
  8. substance, malleable, ductile
  9. combination of two or more different elements
Down
  1. gas with full outer orbital
  2. mass of one atom of a particular element
  3. substance, brittle, non-malleable, non-ductile
  4. electrons in outermost orbital
  5. columns on the Periodic Table
  6. atomic particle, carries no charge
  7. basic substance
  8. combination of one or more atoms
  9. adding a thin layer of metal to the surface of another metal
  10. ring of electrons
  11. reaction that releases energy
  12. the smallest part of an element, cannot be broken
  13. cross between metal and nonmetal
  14. shortened element name
  15. atomic particle, carries positive charge

24 Clues: basic substance • center of an atom • ring of electrons • substance that reacts • shortened element name • rows on Periodic Table • gas with full outer orbital • reaction that absorbs energy • columns on the Periodic Table • reaction that releases energy • substance, malleable, ductile • electrons in outermost orbital • number of protons and electrons • combination of one or more atoms • ...

Chemistry crossword 2016-05-13

Chemistry crossword crossword puzzle
Across
  1. a state in which an atom has more energy than it does at its ground state
  2. an atom that is identified by the number of protons and neutrons in its nucleus
  3. a base that ionizes completely in a solvent
  4. the change of a substance from a liquid to a gas
  5. a charged electron emitted during a certain type of radioactive decay, such as beta decay
  6. the SI base unit used to measure the amount of a substance whose number of particles is the same as the number of atoms in 12 g of carbon-12
  7. energy transferred between objects that are at different temperatures
  8. a subatomic particle that has no charge and that is found in the nucleus of an atom
  9. a substance that donates a proton to another substance
  10. a base that forms when an acid loses a proton
  11. the mass of an atom expressed in atomic mass units
  12. a proton or a neutron
  13. the lowest energy state of a quantized system
  14. a change that occurs when one or more substances change into entirely new substances with different properties
  15. describes a substance, such as water, that has the properties of an acid and the properties of a base
  16. all of the frequencies
  17. wavelengths of electromagnetic radiation
  18. a base that releases few hydroxide ions in aqueous solution
  19. the minimum mass of a fissionable isotope that provides the number of neutrons needed to sustain a chain reaction
  20. the point at which the two solutions used in a titration
  21. a region in an atom where there is a high probability of finding electrons
  22. the area of chemistry that is the study of reaction rates and reaction mechanisms
  23. the energy of an object that is due to the object’s motion
  24. the interaction that binds nucleons together in a nucleus
  25. an acid that ionizes completely in a solvent
  26. the combination of the nuclei of small atoms to form a larger nucleus, a process that releases energy
  27. the rate at which a chemical reaction takes place
Down
  1. a subatomic particle that has a negative electric charge
  2. a solution of known concentration that is used to titrate a solution of unknown concentration
  3. the number of protons in the nucleus of an atom
  4. the high-energy photon emitted by a nucleus during fisson and radioactive decay
  5. describes a process in which a system releases heat into the environment
  6. 6.022 × 1023, the number of atoms or molecules in 1 mol
  7. an explanation for some phenomenon that is based on observation, experimentation, and reasoning
  8. the arrangement of electrons in an atom
  9. the splitting of the nucleus of a large atom into two or more fragments, a process that produces additional neutrons and a lot of energy
  10. a summary of many experimental results and observations; a law tells how things work
  11. the quantity of heat required to raise a unit mass of homogeneous material 1 K or 1°C in a specified way given constant pressure and volume
  12. the principle that states that two particles of a certain class cannot be in the exact same energy state
  13. a solution of known concentration
  14. the point in a titration at which a marked color change takes place
  15. describes a process in which heat is absorbed from the environment
  16. a method to determine the concentration of a substance in solution by adding a solution of known volume
  17. the mass in grams of 1 mol of a substance
  18. the reaction of the ions that characterize acids
  19. a subatomic particle that has a positive charge and that is found in the nucleus of an atom
  20. a series of steps followed to solve problems, including collecting data, formulating a hypothesis, testing the hypothesis, and stating conclusions
  21. the time required for half of a sample of a radioactive substance to disintegrate by radioactive decay or natural processes
  22. a reaction in which a change in a single molecule makes many molecules change until a stable compound forms
  23. the sum of the numbers of protons and neutrons of the nucleus of an atom
  24. a change of matter from one form to another without a change in chemical properties
  25. an acid that forms when a base gains a proton
  26. the pH range through which an indicator changes color
  27. a number that specifies the properties of electrons
  28. a theory or explanation that is based on observations and that can be tested
  29. an acid that releases few hydrogen ions in aqueous solution
  30. a measure of how hot (or cold) something is
  31. the process by which an unstable nucleus emits one or more parti- cles or energy in the form of electromagnetic radiation
  32. an atom that has the same number of protons (atomic number) as other atoms of the same element but has a different number of neutrons (atomic mass)
  33. an atom’s central region, which is made up of protons and neutrons
  34. the capacity to do work

61 Clues: a proton or a neutron • all of the frequencies • the capacity to do work • a solution of known concentration • the arrangement of electrons in an atom • wavelengths of electromagnetic radiation • the mass in grams of 1 mol of a substance • a base that ionizes completely in a solvent • a measure of how hot (or cold) something is • an acid that ionizes completely in a solvent • ...

Chemistry revision 2016-06-07

Chemistry revision crossword puzzle
Across
  1. Metal carbonate + a salt + carbon dioxide + water
  2. as a neutral atom this element has 16 electrons
  3. aspirin will work faster if it is
  4. speeds up a chemical reaction without being changed
  5. what type of reaction is ABC A + B + C
  6. evidence of a chemical reaction that you can hear
  7. CO
  8. effect of cooling on rate of reaction
  9. state of matter where atoms are very close together
Down
  1. number of electrons in a full second shell
  2. in the periodic table, going down a group metals become more or less reactive
  3. what type of reaction is A + B AB
  4. potatoes cook faster if cut into more pieces due to an increase in
  5. this element has 8 protons
  6. this element has the atomic number 29
  7. which side of the reaction are the reactants on
  8. OH
  9. effect of heating on a rate of reaction
  10. a water molecule has one oxygen atoms and 2 of what element
  11. state of a substance dissolved in water

20 Clues: OH • CO • this element has 8 protons • aspirin will work faster if it is • what type of reaction is A + B AB • this element has the atomic number 29 • effect of cooling on rate of reaction • effect of heating on a rate of reaction • state of a substance dissolved in water • number of electrons in a full second shell • what type of reaction is ABC A + B + C • ...

Bio-Chemistry 2016-09-11

Bio-Chemistry crossword puzzle
Across
  1. / when tested for these leave a translucent spot on a piece of paper.
  2. / some people lack the enzyme to break this down
  3. solution / used to test for monosaccharides
  4. / the "bad" cholesterol that can build up in the walls of your arteries
  5. / also known as fruit sugars
  6. / molecules change shape through the disruption of the hydrogen bonds
  7. / in capable of being dissolved
  8. / neutral particles
  9. / made from strings of amino acids
  10. / two sugars chemically bonded together
  11. solution / used to test for polysaccharides
  12. / stored in plant cell walls
  13. / primary function is to provide energy
  14. / polymeric molecule made up of one or more nucleotides
  15. / C6H12O6
Down
  1. / anything that has mass and volume
  2. / when 2 substances are mixed together
  3. / when the pH scale is below 7
  4. fats / the main types are polyunsaturated and monounsaturated
  5. / negatively charged particles
  6. chain / more than 3 amino acids linked together is called a ______
  7. / positively charged particles
  8. / an example of a simple sugar is glucose
  9. / travels through your bloodstream in small packages called lipoproteins
  10. / when the pH scale is above 7
  11. acid / used in every cell of your body to build the proteins you need to survive, the building blocks of proteins
  12. / the "good" cholesterol that carries transport cholesterol from the cells and tissue to the liver
  13. / the three families are fats, phosolipds, and steriods
  14. fats / are natural fats from animal or plant sources
  15. acid / building blocks of the fat in our bodies

30 Clues: / C6H12O6 • / neutral particles • / also known as fruit sugars • / stored in plant cell walls • / when the pH scale is below 7 • / negatively charged particles • / positively charged particles • / when the pH scale is above 7 • / in capable of being dissolved • / made from strings of amino acids • / anything that has mass and volume • / when 2 substances are mixed together • ...

Chemistry Vocabulary 2016-10-16

Chemistry Vocabulary crossword puzzle
Across
  1. these particles are always running around the nucleus, but they can’t ever touch it
  2. atoms of the same element that have the same atomic number but different atomic masses due to a different number of neutrons
  3. spectra of the electromagnetic radiation emitted by a source
  4. if you looked in one of these, you’d probably find an electron
  5. something your brain is consuming as you solve this crossword puzzle
  6. nuclei getting married
  7. a discrete bundle of electromagnetic energy that interacts with matter similarly to particles
  8. the specific energies an electron in an atom or other system can have
  9. this is what makes your radio and microwave work
  10. 1/12 the mass of a carbon-12 atom
  11. the Switzerland of subatomic particles
  12. amounts of energy needed to move an electron from one energy level to another
  13. what happens when nuclei lose energy
  14. helps model the most probable position of electrons in an atom
Down
  1. nuclei getting divorced
  2. a life divided by two
  3. there are millions of these in the ink these words are printed on
  4. arrangements of electrons in an atom
  5. demonstrates how many electrons are in an atom, and their distribution across energy levels
  6. if the atom were a football stadium, this would be a marble in the middle of that stadium
  7. describes a quality of a wave, but not the kind in the ocean
  8. all atoms of an element have the same number of these particles
  9. helps scientists determine the age of artifacts
  10. the number of protons in the nucleus of an atom of an element
  11. an atom that could shock you
  12. how often something happens
  13. designated by s, p, d, or f

27 Clues: a life divided by two • nuclei getting married • nuclei getting divorced • how often something happens • designated by s, p, d, or f • an atom that could shock you • 1/12 the mass of a carbon-12 atom • arrangements of electrons in an atom • what happens when nuclei lose energy • the Switzerland of subatomic particles • helps scientists determine the age of artifacts • ...

Chemistry Crossword 2023-10-12

Chemistry Crossword crossword puzzle
Across
  1. Element with symbol K
  2. Can be seen with the naked eye
  3. The number of protons in an atom's nucleus
  4. An unstable nucleus with too many protons and neutrons
  5. Metric system prefix meaning 1,000
  6. Phase change of solid to gas (dry ice)
  7. Element with symbol Ag
  8. Phase change of solid to liquid
  9. Scientist who developed the periodic table
  10. I have no charge
  11. I am a silvery metal that forms salt
  12. Elements are arranged based on _______ atomic number on the periodic table
  13. Current model of the atom
  14. I have a +1 charge
  15. I behave like a solid metal but I am a gas with one electron
  16. Type of matter made of at least two different elements but cannot be separated
  17. Type of radiation made from an electron
  18. I have a -1 charge
  19. My atomic number is 79
  20. Model of the atom using electron "orbits"
  21. Phase of of gas to liquid
  22. I am the only nonmetal that is a liquid at room temperature
  23. Phase of matter containing charged particles
  24. The term that refers to repeating patterns of chemical properties
  25. I was used in making the atomic bomb
  26. Type of radiation made from two protons and two neutrons
  27. I am a metalloid frequently used in making computer chips
  28. Elements with properties of metals and nonmetals
Down
  1. Name for the elements in the first column on the periodic table
  2. Name for a vertical column on the periodic table
  3. Phase change of liquid to solid
  4. Phase of matter with particles moving the fastest
  5. Equipment that uses a very hot flame
  6. Uses letters, numbers, and formulas to study chemistry
  7. Phase change of liquid to gas at the boiling point
  8. I have almost no mass
  9. I am used to make balloons float
  10. Most abundant element in the universe
  11. I am a green, deadly gas that makes salt
  12. Phase of matter with particles vibrating in the same place
  13. I am sometimes used as a poison
  14. Phase of matter with definite volume but no definite shape
  15. Type of matter that can have its parts physically separated
  16. I am a gas with most common isotope mass number 16.
  17. Elements to the right of the "stairstep"
  18. I am a metal that is a liquid at room temperature
  19. Metric system prefix meaning 1/100
  20. Total number of protons + neutrons in a nucleus
  21. An unstable atom emits particles and energy to become more stable
  22. I am a metal with 28 protons
  23. Phase change of gas to solid (frost)
  24. Elements to the left of the "stairstep"
  25. Name for different atoms of the same element because of differing neutrons
  26. Properties like flammability and corrosion
  27. Part of an atom where protons and neutrons are located
  28. Type of radiation that is energy moving at the speed of light
  29. Properties that can be observed without changing the substance
  30. The most basic type of matter made of a single type of atom

58 Clues: I have no charge • I have a +1 charge • I have a -1 charge • Element with symbol K • I have almost no mass • Element with symbol Ag • My atomic number is 79 • Current model of the atom • Phase of of gas to liquid • I am a metal with 28 protons • Can be seen with the naked eye • Phase change of liquid to solid • Phase change of solid to liquid • I am sometimes used as a poison • ...

Chemistry Vocabulary 2024-01-04

Chemistry Vocabulary crossword puzzle
Across
  1. a liquid turning into a gas
  2. basic unit of mass
  3. smallest particle in an element
  4. using one of your five senses to gather information
  5. a solid turning into a liquid
  6. an educated guess that answers the question
  7. mixture something you cannot see all the parts of
  8. basic unit of volume
  9. pure substance that can't be broken down into any other substances by chemical or physical means
  10. statement that sums up what you have learned in an exeriment
Down
  1. a measure of the average kinetic energy of the molecules in a substance
  2. made of 2 or more substances together in the same place but not chemically combined
  3. force of gravity pulling down on an object
  4. two or more atoms that are combines
  5. a gas turning into a liquid
  6. homogeneous mixture composed of 2 or more substances
  7. amount of space that matter takes up
  8. basic unit of length
  9. a liquid turning into a solid
  10. the amount of matter in an object
  11. substance made of 2 or more elements that are chemically combined

21 Clues: basic unit of mass • basic unit of length • basic unit of volume • a liquid turning into a gas • a gas turning into a liquid • a solid turning into a liquid • a liquid turning into a solid • smallest particle in an element • the amount of matter in an object • two or more atoms that are combines • amount of space that matter takes up • force of gravity pulling down on an object • ...

FOOD CHEMISTRY 2023-12-17

FOOD CHEMISTRY crossword puzzle
Across
  1. Amino acid is abundant in protein from gelatin
  2. Gives chilli pepper their heat
  3. soda Primary ingredient of baking powder
  4. Compound responsible for bitterness in bitter almond
  5. Types of fatty acid abundant in olive oil
  6. Acid responsible for sour test in lemon
  7. Type of starch commonly found in potatoes
  8. Main sugar found in milk
  9. Main type of sugar found in honey
Down
  1. Gives garlic it's distinctive odor
  2. Mineral essential for hemoglobin in blood
  3. Compound is responsible for browning of apples when it's cut
  4. Mineral is crucial for bone health and abundant in dairy products
  5. Primary source in coffee
  6. Gas cause bread to rise during baking
  7. Enzymes breakdown protein in stomach
  8. Gas use to preserve green colour of vegetables during cooking
  9. Pigments which give carrot their orange colour
  10. primary component of vinegar
  11. Main components of egg white

20 Clues: Primary source in coffee • Main sugar found in milk • primary component of vinegar • Main components of egg white • Gives chilli pepper their heat • Main type of sugar found in honey • Gives garlic it's distinctive odor • Enzymes breakdown protein in stomach • Gas cause bread to rise during baking • Acid responsible for sour test in lemon • ...

chemistry honors 2023-12-12

chemistry honors crossword puzzle
Across
  1. a form of matter that fits container and has an indefinite shape and volume
  2. a type element that are generally a mix of metallic and nonmetallic properties
  3. the study of the composition of matter and the changes the matter undergoes
  4. the distance between two crests
  5. the quantitative value measured during an experiment
  6. the smallest particle of an element that retains its identity in a chemical reaction
  7. the spectrum that shows the different wavelengths of visible color characteristics of each element
  8. a type of element that is generally good conductors
  9. when nuclei combine to make a larger nucleus of greater mass
  10. a positively charged subatomic particle
  11. a form of matter that flows and has a definite volume but indefinite shape and volume
  12. the rule that states all elements, except H and He, want 8 valence electrons in he outer most orbitials
Down
  1. the effect where inner elections shield outer electrons from the nucleus's positive charge
  2. the bond that forms between two non metals
  3. the bond that forms between a metal and nonmetals
  4. the number of waves to pass in a certain amount of time
  5. anything that has mass and takes up space
  6. a negatively charged subatomic particle
  7. a form of matter where atoms lose their electrons at high temperatures
  8. the acceptance of a measurement to the true value of what is being measured
  9. all the digits that can be known precisely in a measurement plus on additional estimated digit
  10. the rays and particles emitted from a radioactive source
  11. when the nuclei splits into smaller fragments
  12. a form of matter that has definite shape and volume
  13. the variable that is observed during an experiment; also called the responding variable

25 Clues: the distance between two crests • a negatively charged subatomic particle • a positively charged subatomic particle • anything that has mass and takes up space • the bond that forms between two non metals • when the nuclei splits into smaller fragments • the bond that forms between a metal and nonmetals • a type of element that is generally good conductors • ...

Chemistry Crossword 2024-01-27

Chemistry Crossword crossword puzzle
Across
  1. A proton has a _________ charge
  2. energy that has the potential to be in motion
  3. requiring heat absorption
  4. This subtracted by the # of protons = the charge
  5. When a molecule is both slightly positive and slightly negative
  6. A base that dissolves in water
  7. Changing from one form too another
  8. type of bond when a nonmetal and a metal bond
  9. make up most of the periodic table
  10. Energy in motion
  11. Example: g, mL, etc.
  12. Attracted to water
  13. release of heat
  14. number of protons minus number of neutrons
  15. An atom with a charge
  16. ______ go down the periodic table
Down
  1. Unit of measurement for mass, (g)
  2. Ability of an atom to attract electron
  3. determines the atomic number of an element
  4. A negatively charged particle
  5. _______ go across the periodic table
  6. Molecules with no charge
  7. Particle of matter
  8. A negatively charged ion
  9. Type of bond when 2 nonmetals bond
  10. A positively charged ion
  11. Distance from an atoms nucleus to the last orbital
  12. A unit of measurement for amount of substance
  13. An electron has a _________ charge
  14. Repels water

30 Clues: Repels water • release of heat • Energy in motion • Particle of matter • Attracted to water • Example: g, mL, etc. • An atom with a charge • Molecules with no charge • A negatively charged ion • A positively charged ion • requiring heat absorption • A negatively charged particle • A base that dissolves in water • A proton has a _________ charge • Unit of measurement for mass, (g) • ...

Chemistry Crossword 2024-01-27

Chemistry Crossword crossword puzzle
Across
  1. substance that gets dissolved in a solvent
  2. particle with a positive electric charge
  3. chemical reaction that occurs between an acid and a base
  4. a row (left to right) of the periodic table
  5. naturally occurring members of group 18 of the periodic table
  6. measure of how close a measured value is to its true value
  7. reaction in which one element is substituted for another element in a compound
  8. metal in Group I of the periodic table
  9. atom's outermost electrons
  10. attraction that occurs between ions with opposite charges
  11. any of the interactions that account for the association of atoms
  12. substance made up of two or more different chemical elements combined in a fixed ratio
  13. particle with negative charge
  14. liquid that dissolves a solute in solution
  15. measurements are reported with more significant figures
  16. chemical reaction that always uses hydrocarbons
  17. Avogadro's number (6.02 x 1023) of anything
  18. creation of one or more compounds through the combination of elements
Down
  1. molecule made up of more than two atoms
  2. tendency of an atom or radical to attract electrons in the formation of an ionic bond
  3. particle with positive charge
  4. breakdown of compound(s) into multiple elements and/or compounds
  5. arrangement of parts or elements
  6. molecule made up of two atoms
  7. two chemical substances react by exchanging ions to produce two new molecules
  8. a group of elements sharing similar properties
  9. substance that cannot be decomposed into simpler substances by ordinary chemical processes
  10. the study of heat flow
  11. involves the sharing of electrons
  12. using electricity to break the bonds in a compound to break it apart
  13. not resembling shiny, malleable, conductive elements
  14. amount of matter in a substance
  15. something made as a result of a chemical reaction
  16. particle with a negative electric charge

34 Clues: the study of heat flow • atom's outermost electrons • particle with positive charge • molecule made up of two atoms • particle with negative charge • amount of matter in a substance • arrangement of parts or elements • involves the sharing of electrons • metal in Group I of the periodic table • molecule made up of more than two atoms • particle with a positive electric charge • ...

Chemistry SG 2023-12-04

Chemistry SG crossword puzzle
Across
  1. the amount of evidence released when atoms split.
  2. the elements forming more than one compound have ratios by mass in small whole numbers.
  3. number of protons in the nucleus of the atom
  4. identifies the total number of protons and neutrons in the nucleus of an atom.
  5. discovery of protons
  6. (350 Bc) Greek Philosopher.
  7. electrons must be present in all types of…
  8. Average Atomic mass: the weighted average mass of the atoms in naturally occurring sample of that element.
  9. (1808) developed the Atomic Theory.
  10. used logic and reasoning and not scientific methodology (it didn’t exist yet)
  11. regardless of the size of the sample,the elements w/in the compound always have the same proportion by mass.
  12. regardless of the gas contained in the tube or the metal used for the electrodes the results were…
  13. 2. Nuclei of atoms can be split ( atomic bomb)
Down
  1. elementary particles that combine to form other subatomic particles, such as protons and neutrons( generally six different type)
  2. discovery of the Electrons using the cathode ray.
  3. (Atoms are not…) 1. Atoms composed of subatomic particles
  4. smallest particle of an element (unable to be cut)
  5. the reason why Atoms of the same element may be different.. and # of neutrons.
  6. C. Discovery of Neutrons (1932) developed nuclear weapons
  7. determined the charge and mass of an electron.
  8. discovery of the nucleus
  9. Explains the what happens as a pattern while scientific theories: attempt to explain how or why the events occur.
  10. neutral: atoms
  11. Hyphen notation ex: Hydrogen-1,Carbon-12( mass #)
  12. matter is neither created nor destroyed.

25 Clues: neutral: atoms • discovery of protons • discovery of the nucleus • (350 Bc) Greek Philosopher. • (1808) developed the Atomic Theory. • matter is neither created nor destroyed. • electrons must be present in all types of… • number of protons in the nucleus of the atom • determined the charge and mass of an electron. • 2. Nuclei of atoms can be split ( atomic bomb) • ...

Chemistry Final 2023-12-18

Chemistry Final crossword puzzle
Across
  1. Having a pH greater than 7; basic in nature.
  2. An element that typically forms positive ions in chemical reactions.
  3. Mass per unit volume; a measure of compactness in a substance.
  4. A type of chemical bond formed by the sharing of electrons between atoms.
  5. The branch of science that deals with the composition, structure, properties, and changes of matter.
  6. Relating to or derived from living matter.
  7. The process of combining different elements or substances to create something new.
  8. A unit of length equal to one billion meters.
  9. A positively charged subatomic particle found in the nucleus of an atom.
  10. A region around the nucleus of an atom where electrons are likely to be found.
  11. The simplest hydrocarbon, consisting of one carbon atom and four hydrogen atoms.
Down
  1. An alkali metal with the symbol 'K' on the periodic table.
  2. Characteristic of a compound formed by the transfer of electrons
  3. A substance made up of only one type of atom.
  4. The degree to which a substance can dissolve in a solvent.
  5. A negatively charged subatomic particle that orbits the nucleus of an atom.
  6. The study of the quantities of substances consumed and produced in chemical reactions.
  7. The tendency of an atom to attract shared electrons in a chemical bond.
  8. A unit in chemistry representing Avogadro's number of atoms or molecules.
  9. A variant of an element with the same number of protons but a different number of neutrons.

20 Clues: Relating to or derived from living matter. • Having a pH greater than 7; basic in nature. • A substance made up of only one type of atom. • A unit of length equal to one billion meters. • An alkali metal with the symbol 'K' on the periodic table. • The degree to which a substance can dissolve in a solvent. • ...

General chemistry 2024-01-03

General chemistry crossword puzzle
Across
  1. Which element has the highest electronegativity?
  2. What trend does ionization energy follow down a group?
  3. What are the properties of non-metals on the periodic table?
  4. What are the properties of metalloids on the periodic table?
  5. Where are the lanthanides and actinides placed in the periodic table?
  6. What is electronegativity?
  7. What are the vertical columns in the periodic table called?
  8. What are elements in the same group known for?
  9. How many groups are there in the periodic table?
  10. number How are elements arranged in the periodic table?
Down
  1. What trend does ionization energy follow across a period?
  2. What are the elements in Group 17 of the periodic table called?
  3. What are the horizontal rows in the periodic table called?
  4. What is ionization energy?
  5. What are the properties of metals on the periodic table?
  6. Gas What is the last group in the periodic table?
  7. What are the elements in Group 1 of the periodic table called?
  8. What is the periodic table?
  9. What does the block of an element in the periodic table indicate?
  10. What is a group of elements with similar propertie

20 Clues: What is ionization energy? • What is electronegativity? • What is the periodic table? • What are elements in the same group known for? • Which element has the highest electronegativity? • How many groups are there in the periodic table? • Gas What is the last group in the periodic table? • What is a group of elements with similar propertie • ...

Chemistry Crossword 2023-11-27

Chemistry Crossword crossword puzzle
Across
  1. A solution of water and sediment, formed evaporation of water
  2. a loose granular material that results from the disintegration of rocks
  3. a distinct layer of soil, approximately parallel with the land surface, whose properties develop from the combined actions of living organisms and percolating water.
  4. the fine bits of clay and sand that become sediment settling at the bottom of a river or lake
  5. a solid inorganic substance of natural occurrence
  6. energy that is stored
  7. ions that are positively charged
  8. the breaking down or dissolving of rocks and minerals on the surface of the Earth.
  9. the energy contained within a system that is responsible for its temperature.
  10. a collection of objects or smaller systems that can be identified
Down
  1. the geological process in which earthen materials are worn away and transported by natural forces such as wind or water.
  2. the loose surface material that covers most land.
  3. the study and description of the physical features of an area
  4. matter that has come from a recently living organism.
  5. a vertical section of the soil that depicts all of its horizons
  6. a term for the general physical, chemical, and mineralogical composition of the unconsolidated material, mineral or organic, in which soil forms.
  7. the energy of motion, observable as the movement of an object or subatomic particle
  8. a natural earthy material that is plastic when wet, consisting essentially of hydrated silicates of aluminum
  9. an atom that has more electrons than protons
  10. everything around the reaction

20 Clues: energy that is stored • everything around the reaction • ions that are positively charged • an atom that has more electrons than protons • the loose surface material that covers most land. • a solid inorganic substance of natural occurrence • matter that has come from a recently living organism. • A solution of water and sediment, formed evaporation of water • ...

cooking chemistry. 2024-02-05

cooking chemistry. crossword puzzle
Across
  1. makes things saltier
  2. heating something until it bubbles rapidly
  3. an example of this is honey
  4. when water moves from an area of high concentration to low concentration
  5. a substance that is put into dough to make is rise
  6. soak (meat, fish, or other food)
  7. the only way for this to occur is through salt, heat, acid, and alcohol
  8. mix vinegar and oil
  9. when starch absorbs a liquid and bursts, thickening the liquid
Down
  1. the outer colored part of the peel of citrus fruit, used as flavoring.
  2. quantitative measure of the acidity or basicity of aqueous or other liquid solutions
  3. the process of water moving through a semi-permeable membrane from an area of low concentration to high concentration
  4. the process by which bacteria or other microorganisms are unintentionally transferred from one substance or object to another,
  5. happens at 310 degrees
  6. A reaction that occurs with sugar at between 356° and 390° Fahrenheit.
  7. a fleshy boneless piece of meat from near the loins or the ribs of an animal.
  8. is essential for cooking food
  9. helps brown foods
  10. cook a food in hot fat or oil typically in a shallow pan
  11. making food in the oven

20 Clues: helps brown foods • mix vinegar and oil • makes things saltier • happens at 310 degrees • making food in the oven • an example of this is honey • is essential for cooking food • soak (meat, fish, or other food) • heating something until it bubbles rapidly • a substance that is put into dough to make is rise • cook a food in hot fat or oil typically in a shallow pan • ...

Cooking chemistry 2024-02-05

Cooking chemistry crossword puzzle
Across
  1. enhances flavors
  2. high concentration to low concentration
  3. The temperature at which a compound transitions from a solid to a liquid
  4. Heating sugar
  5. molecules unfolding from heat
  6. Heating up a mixture of starch and water to create a thicker consistency.
  7. low concentration to high concentration
  8. heat+ amino acids+sugar
  9. Yeast eating sugar reaction
Down
  1. Process that transforms liquid food into a solid state.
  2. Gives you energy
  3. tenderizes food
  4. Gliadin+ Glutenin
  5. baking soda and acid in a cake
  6. The fifth taste, often described as savory or meaty.
  7. The experience involving taste and smell
  8. kills bacterias
  9. Carbs
  10. Oil And water need mustard to mix
  11. A simple sugar

20 Clues: Carbs • Heating sugar • A simple sugar • tenderizes food • kills bacterias • Gives you energy • enhances flavors • Gliadin+ Glutenin • heat+ amino acids+sugar • Yeast eating sugar reaction • molecules unfolding from heat • baking soda and acid in a cake • Oil And water need mustard to mix • high concentration to low concentration • low concentration to high concentration • ...

Cooking chemistry 2024-02-06

Cooking chemistry crossword puzzle
Across
  1. Charging or caramalization
  2. protein strands unfolding
  3. the browning
  4. when molecules are moving
  5. Water + gluten
  6. scientific study of food
  7. heat+sugar
  8. fat/salt/acid assist
Down
  1. Exchange of hydrogen atoms
  2. making food
  3. water and oil
  4. whipping+steaming
  5. yeast
  6. Oxygen + heat + fuel = fire
  7. sour
  8. savory
  9. salty
  10. oven
  11. olive oil
  12. kimchi/pickles

20 Clues: sour • oven • yeast • salty • savory • olive oil • heat+sugar • making food • the browning • water and oil • Water + gluten • kimchi/pickles • whipping+steaming • fat/salt/acid assist • scientific study of food • protein strands unfolding • when molecules are moving • Exchange of hydrogen atoms • Charging or caramalization • Oxygen + heat + fuel = fire

Cooking Chemistry 2024-02-09

Cooking Chemistry crossword puzzle
Across
  1. protein found in wheat
  2. molecules with a polar and nonpolar end
  3. gives food richness
  4. actions you take that causes rising
  5. low pH
  6. high tempature
  7. A strand of amino acids unravel
  8. rising because of yeast or another additives
Down
  1. a substance that is a bridge between two things that usually don’t mix
  2. breaking down starch molecules
  3. a quick way using gas reactions that cause rising
  4. amino acids linking
  5. browning sugar because of heat
  6. directly adding air into dough
  7. Browning because of heat
  8. simmering, poaching, stewing, baking, etc.
  9. not tough or chewy
  10. high concentration to low concentration
  11. a flavor enhancing grain
  12. when a substance passes through a semipermeable membrane

20 Clues: low pH • high tempature • not tough or chewy • amino acids linking • gives food richness • protein found in wheat • Browning because of heat • a flavor enhancing grain • breaking down starch molecules • browning sugar because of heat • directly adding air into dough • A strand of amino acids unravel • actions you take that causes rising • molecules with a polar and nonpolar end • ...

Chemistry Crossword 2022-06-21

Chemistry Crossword crossword puzzle
Across
  1. The element of living organisms
  2. The element used in electrical wires
  3. subatomic particle with positive charge
  4. The name for the Group 7 elements
  5. Element with smallest atomic radius
  6. The element that is also the name for a US coin
  7. The most reactive non-metal
  8. subatomic particle with negative charge
  9. The element associated with strong bones
  10. The only metal liquid at room temperature
  11. A synthetic element with a HUGE atomic mass
  12. The name of a diagram that shows the number and location of all electrons in an atom
  13. The smelly "egg" element
  14. The type of bonding involving the transfer of electrons
  15. the rows of the periodic table
  16. Element with only one proton
  17. A radioactive element used to create energy
  18. The "banana" element
  19. The name for the Group 8 elements: ____ gases
Down
  1. Period 3, Group 5
  2. The name of an ion that has gained electrons
  3. Element that makes up the majority of the air we breathe
  4. The element used in flashing signs
  5. The size of an atom is called: atomic ______
  6. The name for the electrons in the very last shell
  7. A very explosive metal
  8. A lustrous substances that are good conductors of electricity and heat
  9. Soft drink cans
  10. Not a very dense state of matter
  11. Period 3 Group 7
  12. A yellow metal used in medals and rings
  13. Most reactive element in group 1
  14. A dense state of matter
  15. The biggest atomic radius in Period 2
  16. The smallest atomic radius in Period 3
  17. The columns of the periodic table
  18. The name of an ion that has lost electrons

37 Clues: Soft drink cans • Period 3 Group 7 • Period 3, Group 5 • The "banana" element • A very explosive metal • A dense state of matter • The smelly "egg" element • The most reactive non-metal • Element with only one proton • the rows of the periodic table • The element of living organisms • Not a very dense state of matter • Most reactive element in group 1 • The name for the Group 7 elements • ...

GENERAL CHEMISTRY 2023-03-26

GENERAL CHEMISTRY crossword puzzle
Across
  1. 22
  2. 10
  3. 7
  4. 1
  5. 25
  6. 12
  7. 21
  8. 15
  9. 19
  10. 17
  11. 16
  12. 23
  13. 8
Down
  1. 4
  2. 5
  3. 3
  4. 9
  5. 2
  6. 18
  7. 13
  8. 6
  9. 14
  10. 20
  11. 24
  12. 11

25 Clues: 4 • 5 • 3 • 9 • 7 • 2 • 1 • 6 • 8 • 22 • 10 • 18 • 13 • 25 • 14 • 20 • 12 • 21 • 15 • 19 • 24 • 17 • 16 • 11 • 23

GENERAL CHEMISTRY 2023-03-25

GENERAL CHEMISTRY crossword puzzle
Across
  1. Forces of attraction that exist between molecules.
  2. They have rather high melting point and are usually nonconductors or semiconductors.
  3. This cause liquids droplets to take on a spherical shape.
  4. Have a high melting point and are good insulators.
  5. This is also known as the instantaneous dipole induced interaction.
  6. Property of matter that have definite shape and volume.
  7. Intermolecular forces also affect _.
  8. A
  9. It is the other term for intermolecular forces.
  10. Consist of very small particles that are in constant, rapid, and random motion in all state of _.
  11. bhjbj
  12. Dipole dipole are attractive forces between_.
Down
  1. hhj
  2. The kinetic energy of the particles increases with increasing _.
  3. This consist of metal atoms surrounded by a sea of valence electrons.
  4. hjn
  5. There is no loss in _ when the particles collide with one another.
  6. The process by which a liquid or a solid changes to gas.
  7. usjsjjs
  8. This is a property of matter that have relatively high density, incompressibility and the ability to diffuse.
  9. hnju
  10. The strongest intermolecular force of attraction.
  11. hh
  12. Measure of the resistance of a liquid to flow.
  13. Also affected by intermolecular force.

25 Clues: A • hh • hhj • hjn • hnju • bhjbj • usjsjjs • Intermolecular forces also affect _. • Also affected by intermolecular force. • Dipole dipole are attractive forces between_. • Measure of the resistance of a liquid to flow. • It is the other term for intermolecular forces. • The strongest intermolecular force of attraction. • Forces of attraction that exist between molecules. • ...

Chemistry terms 2023-02-18

Chemistry terms crossword puzzle
Across
  1. Chemical glass
  2. Chemical element that represents silver
  3. Base that can dissolve in water
  4. Interact and undergo a chemical or physical change.
  5. A colloidal suspension of particles dispersed in air or gas
  6. An organic compound containing the group —C(O)NH2
  7. Common container for liquids in chemistry
  8. The product of alcohol oxidation
  9. A very large quantity of something
  10. Atom with net electric charge
  11. Old chemical name for "water"
  12. The simplest and smallest ketone
  13. A chemical used to make materials whiter or for sterilizing
  14. The negatively charged electrode
  15. An apparatus used to turn vapours into liquids by cooling them down
  16. Two or more metals combined
  17. The action of adding an ingredient to something else
  18. When as a result of reaction to initial compound was added new one
  19. Something that settled to the bottom of liquid
  20. The action of purifying a liquid by a process of heating and cooling.
  21. A graduated glass tube with a tap at one end which is used for titration
  22. An apparatus for stirring liquid
  23. The sticking together of particles of different substances
  24. First representative of saturated hydrocarbons
  25. The existence of a chemical element in two or more forms
Down
  1. The state or process of rotting
  2. A substance that remains after a process
  3. A thin sphere of liquid enclosing air or another gas
  4. A vessel used to melt substances, usually metallic elements, prior to casting
  5. To decrease a concentration of solution
  6. The mass of a particular substance that can displace one gram of hydrogen or eight grams of oxygen
  7. A set of numbers used for measuring things
  8. A glass container for removing moisture
  9. Chemical term for "dry"
  10. Any substance that gives a visible sign of the presence or absence of a threshold concentration of a chemical species
  11. First representative of aromatic hydrocarbons
  12. Without a clearly defined shape
  13. Compound that gives off H+ ions in solution.
  14. A compound of metal and -OH group
  15. The opposite of accelerator
  16. The substance that causes chemical reaction
  17. A compound of metal and acidic residue
  18. A hollow container, especially one used to hold liquid
  19. The temperature at which a liquid bubbles and turns to vapour
  20. A strong force of attraction holding atoms together in a molecule

45 Clues: Chemical glass • Chemical term for "dry" • Two or more metals combined • The opposite of accelerator • Atom with net electric charge • Old chemical name for "water" • The state or process of rotting • Base that can dissolve in water • Without a clearly defined shape • The product of alcohol oxidation • The simplest and smallest ketone • The negatively charged electrode • ...

Chemistry Vocabulary 2023-02-28

Chemistry Vocabulary crossword puzzle
Across
  1. number of protons in the nucleus of an atom
  2. when two atoms have same number of protons but different numbers of neutrons
  3. located outside of the nucleus
  4. A column on the periodic table
  5. made by physically combining materials
  6. the elements or compounds at the beginning of a reaction
  7. a type of mixture that is uniform throughout
  8. basic unit of matter when all atoms have the same number of protons
  9. when protons and electrons are unequal
Down
  1. all matter can be classified as a mixture or a...
  2. subatomic particle that has no charge
  3. the elements or compounds at the end of a reaction
  4. A type of mixture that is not uniform throughout
  5. An organizational chart of the elements
  6. Two or more elements chemically combined
  7. a row on the periodic table
  8. an atoms ability to attract electrons in a chemical bond
  9. positively charged particle inside the nucleus
  10. anything that takes up space and has mass
  11. ray a nuclear particle with no mass or charge
  12. smallest unit of matter
  13. the amount of mass in a a certain amount of space
  14. the number of protons plus neutrons

23 Clues: smallest unit of matter • a row on the periodic table • located outside of the nucleus • A column on the periodic table • the number of protons plus neutrons • subatomic particle that has no charge • made by physically combining materials • when protons and electrons are unequal • An organizational chart of the elements • Two or more elements chemically combined • ...

Chemistry Crossword 2023-02-21

Chemistry Crossword crossword puzzle
Across
  1. Example: distilled water (pure water)
  2. State of matter that has fixed shape
  3. Property of matter that results in reaction if measured
  4. How acidic or basic
  5. Contains different atoms and molecules. Evenly mixed.
  6. Example: soup or lucky charms cereal
  7. Contains mass or has...
  8. One carbon atom bonded to two oxygen atoms
Down
  1. Two or more atoms bonded together
  2. Positive particles in nucleus of atom
  3. Causes a change in phase (e.g. solid to liquid)
  4. Type of substance that contains one type of atom OR molecule
  5. Number of neutrons in nitrogen atom
  6. Property of matter. Example: Color
  7. Negatively charged particles in atom
  8. Symbol element with 2 protons, 2 neutrons, & 2 electrons
  9. Smallest particle of an element
  10. Lightest element with smallest atoms
  11. Takes up space or has...
  12. Element with 29 protons

20 Clues: How acidic or basic • Contains mass or has... • Element with 29 protons • Takes up space or has... • Smallest particle of an element • Two or more atoms bonded together • Property of matter. Example: Color • Number of neutrons in nitrogen atom • State of matter that has fixed shape • Negatively charged particles in atom • Example: soup or lucky charms cereal • ...

Chemistry Vocab 2023-03-17

Chemistry Vocab crossword puzzle
Across
  1. Bond formed when one or more electrons are transferred from one atom to another
  2. Amount of heat needed to change the temperature of a liquid
  3. Unlike substances being attracted to one another
  4. Slightly different charges due to an unequal sharing of electrons
  5. The electrons in the outermost shell of an atom
  6. Anything that has mass and takes up space
  7. A pure substance made of only one kind of atom
  8. Bond where electrons are being shared
  9. Subatomic particle with a negative charge
  10. The number of protons and neutrons found in a single atom of a given element
  11. Water's tendency to form an elastic-like sheet or skin
  12. A substance that has the ability to dissolve many other substances
  13. The number of protons in the nucleus of an atom's given element
  14. A vertical column of elements in the periodic table
  15. The solid form of water is ice
Down
  1. A group of atoms bonded together
  2. Amount of heat needed to turn liquid into a gas
  3. A horizontal row of elements in the periodic table
  4. Like substances being attracted to one another
  5. Attraction between a partially positive hydrogen atom of a water molecule and a partially negative oxygen atom of another water molecule
  6. States that atoms lose, gain, or share electrons in order to acquire a full set of eight valence electrons
  7. Subatomic particle with a positive charge
  8. Subatomic particle with a neutral charge
  9. Basic unit of matter
  10. A region of an atom in which electrons of the same energy are likely to be found

25 Clues: Basic unit of matter • The solid form of water is ice • A group of atoms bonded together • Bond where electrons are being shared • Subatomic particle with a neutral charge • Anything that has mass and takes up space • Subatomic particle with a positive charge • Subatomic particle with a negative charge • Like substances being attracted to one another • ...

Chemistry Crossword 2023-03-31

Chemistry Crossword crossword puzzle
Across
  1. The ratio of mass to volume
  2. What you should always wear during labs
  3. Gases or liquids under pressure
  4. Red, yellow, grey, blue are examples of this property
  5. A change from a solid to a gas
  6. A gas is the only state of matter that has this property
  7. The temperature when a liquid turns to a gas
  8. The particles of matter in a substance ________ each other
  9. The capital of Canada
  10. Potentially explosive and/or dangerously reactive
  11. A property that can be measured
  12. The resistance of a liquid to flowing
  13. A change from a solid to a liquid
  14. A way to describe the structure of matter and its behaviour
  15. The colour of flame used for bunsen burners
Down
  1. A substance that cannot dissolve in another substance
  2. Living organisms or their toxins that can cause disease
  3. Caustic materials that can destroy skin or eat through metals
  4. g and Kg are units of this measurement
  5. A change from a gas to a liquid
  6. The state of matter that has the slowest particles
  7. Has mass and volume
  8. A property that cannot be measured
  9. The physical property that means a substance can be stretched into a wire
  10. Makes particles move faster
  11. The state of matter that has the most space between particles
  12. Each _________ substance has its own unique particles
  13. mL and L are units of this measurement
  14. The state of matter of a density with the units g/mL
  15. Classification of chemicals
  16. The largest Great Lake
  17. No light passes through

32 Clues: Has mass and volume • The capital of Canada • The largest Great Lake • No light passes through • The ratio of mass to volume • Makes particles move faster • Classification of chemicals • A change from a solid to a gas • A change from a gas to a liquid • Gases or liquids under pressure • A property that can be measured • A change from a solid to a liquid • ...

Chemistry 131 2024-02-19

Chemistry 131 crossword puzzle
Across
  1. ISE measures potassium using what electrode membrane?
  2. In the liver ____ conjugates bilirubin with glucuronic acid producing bilirubin diglucuronide.
  3. Phase 1 of liver detoxification uses cytochrome ___.
  4. ___ cells line vascular spaces called sinusoids in the liver.
  5. Unconjugated bilirubin needs an ____ to react with diazo reagents but conjugated does not.
  6. What disease has a decrease level of TSH but increased T4 and T3?
  7. Phenobarbital, phenytoin, valproic acid, carbamazepine, and ethosuximide are ___ drugs.
  8. Decreased calcium inhibits cardiac function and increased ionized calcium causes tetany.
  9. Calcium is regulated by PTH, vitamin D, and ____.
  10. The condition that causes Increased total iron, decreased TIBC, and increased %FE saturation.
  11. This condition is caused by renal failure, severe dehydration, increase intake of constipation meds, increase PTH, and Addison's disease.
  12. This cation is regulated by PTH, calcium channel blocking agent, and maintains the structure of DNA.
  13. 20:1 is a ratio of bicarbonate to ___ acid.
Down
  1. Heme ring is broken open and converted to ___ bilirubin. Then it is secreted into the plasma and bound to albumin.
  2. What is the compensatory mechanism to reestablish pH with a high HCO3 level?
  3. Total CO2 is measured instead of ____.
  4. This condition is caused by increased PTH, Vitamin D overdose, excessive use of antacids, multiple myeloma, and bone cancer.
  5. Inflammation caused ___ transferrin and IDA causes increased transferrin.
  6. Digoxin and Digitalis can be used for ___.
  7. Addisons disease will decrease aldosterone and increases potassium causing what condition?
  8. GI bacterial normal flora converts conjugated bilirubin into ___.
  9. RBCs are phagocytized in the ___. Hemoglobin is catabolized into amino acids, iron, and heme.
  10. Which anemia causes increase in total bilirubin, increase in unconjugated bilirubin, Normal conjugated bilirubin, and negative urine bilirubin?
  11. What syndrome is going to increase cortisol, a moon face, thin skin, and muscle wasting disease?
  12. ____ contains a urinary metabolite named benzoylecgonine.
  13. ___ potassium will paralyze heart muscles and decrease potassium will have heart palpitations.
  14. Which syndrome is associated with reduced activity of glucuronyl transferase and most commo cause of hyperbilirubinemia?
  15. Dublin-Johnson and Rotor's syndrome is a genetic defect. That has a defect in bilirubin ___.
  16. The condition that causes decreased Total iron, increased TIBC, and decreased %FE saturation.

29 Clues: Total CO2 is measured instead of ____. • Digoxin and Digitalis can be used for ___. • 20:1 is a ratio of bicarbonate to ___ acid. • Calcium is regulated by PTH, vitamin D, and ____. • Phase 1 of liver detoxification uses cytochrome ___. • ISE measures potassium using what electrode membrane? • ____ contains a urinary metabolite named benzoylecgonine. • ...

Chemistry 130 2024-02-19

Chemistry 130 crossword puzzle
Across
  1. Which enzyme is increased in plasma with alcoholic cirrhosis?
  2. ____ syndrome has decreased albumin, alpha a, Beta, and gamma globulins. Also, increased alpha 2 globulins.
  3. Increased ____ is associated with liver disease.
  4. RBCs ____ CK but hemolyzed RBCs release adenylate kinase into the plasma causing false increase.
  5. Increased plasma amylase can be an indicator of ____.
  6. ____ is the change in direction as light passes from one medium into a second medium.
  7. What hormone is synthesized by pancreas alpha cells and increases plasma glucose concentration?
  8. Which diabetes type is associated with present insulin and glucagon is not elevated? (spell word)
  9. This condition will have normal BUN, increased Creatinine, and decreased BUN/creatinine ratio.
  10. ___ transports exogenous triglycerides from GI tract to liver.
  11. This condition will have increased BUN, increased creatinine, and normal BUN/creatinine ratio.
  12. Multiple myeloma has an ____ in gamma globulins called an M spike.
  13. _____ is absorption at one wavelength and emission at longer wavelength.
  14. ___ has 5 isoenzymes that are composed of cardiac (H) and muscle (M) components.
Down
  1. This condition will have increase BUN, normal Creatinine, and increased BUN/creatinine ratio.
  2. ___ order kinetics the rate is directly proportional to substrate concentration.
  3. ____ order kinetics the rate depends on enzyme concentration and substrate is in excess.
  4. This protein transports thyroxine (T4) and Triiodothyronine (T3).
  5. _____ is reduction of light transmitted and nephelometry is measured at an angle from transmitted light.
  6. Which light/lamp source is visible?
  7. In Waldenstrom's macroglobulinemia cells secrete heavy chain IgM that are ___ excreted in the urine.
  8. ____ are the protein "shells" that interact with lipids and allow them to be water soluble.
  9. 1,25-dihydroxyvitamin D is also called __.
  10. Concentration is ___ proportional to %T and concentration is proportional to absorbance.
  11. ____ transports cholesterol away from tissues to the liver.
  12. ___ transports endogenous triglycerides from liver to tissues.

26 Clues: Which light/lamp source is visible? • 1,25-dihydroxyvitamin D is also called __. • Increased ____ is associated with liver disease. • Increased plasma amylase can be an indicator of ____. • ____ transports cholesterol away from tissues to the liver. • Which enzyme is increased in plasma with alcoholic cirrhosis? • ...

Chemistry Review 2024-02-26

Chemistry Review crossword puzzle
Across
  1. a substance that can make air, soil, or water harmful to organisms and structures
  2. air quality index
  3. the measure of the average speed of particles of matter
  4. I have 6 protons
  5. most of the earth's atmosphere is made of this
  6. the amount of "stuff" something contains
  7. a type of particulate matter
  8. the chemical symbol for a toxic liquid element used in thermometers
  9. matter that has a definite volume but not a definite shape
  10. also known as burning
  11. containing substances that cause harm to people, plants, animals, and structures.
  12. when sulfur dioxide mixes with water you get _____ acid.
Down
  1. fuel and oxygen are both _____ in a combustion readilutepm parts per million
  2. a negatively charged sub-atomic particle
  3. anything that has volume and has mass
  4. the basic building block of matter
  5. a sub-atomic particle with a neutral charge
  6. a fossil fuel made from ancient forests
  7. the simplest type of substance made of identical atoms
  8. to make something less concentrated
  9. necessary for "fixing" nitrogen into plants
  10. any mixture that has a uniform composition of substances (evenly mixed)
  11. matter that has no definite shape or volume
  12. a pure substance made of two ore more elements
  13. matter with a definite shape that volume
  14. a measure of how much space something takes up
  15. a positively charged sub-atomic particle that tells you the identify of an element

27 Clues: I have 6 protons • air quality index • also known as burning • a type of particulate matter • the basic building block of matter • to make something less concentrated • anything that has volume and has mass • a fossil fuel made from ancient forests • a negatively charged sub-atomic particle • matter with a definite shape that volume • the amount of "stuff" something contains • ...

Chemistry! Yay! 2024-04-23

Chemistry! Yay! crossword puzzle
Across
  1. Visually separating solids is called?
  2. Substance that does the dissolving?
  3. Substances that can be dissolved?
  4. Suspensions can or can’t be separated by filtration?
  5. What is a negative ion?
  6. Who discovered the nucleus and proton?
  7. Substance that is dissolved?
  8. Colloids can or can’t be separated by filtration?
  9. What cannot be created or destroyed?
  10. A covalent bond with unequal sharing of e- is a?
Down
  1. Is metal a conductor or not a conductor?
  2. How many valence electrons does Nitrogen have?
  3. What tends to form covalent bonds?
  4. Solution that contains less than the maximum amount of solute capable of being dissolved?
  5. Which group has the highest ionization energy?
  6. More particles equals higher or lower pressure?
  7. What measurement can temperature be measured in?
  8. Substances that cannot be dissolved to form a solution?
  9. What is a positive ion?
  10. Who discovered the electron?

20 Clues: What is a negative ion? • What is a positive ion? • Substance that is dissolved? • Who discovered the electron? • Substances that can be dissolved? • What tends to form covalent bonds? • Substance that does the dissolving? • What cannot be created or destroyed? • Visually separating solids is called? • Who discovered the nucleus and proton? • ...

Chemistry Bonus 2024-04-29

Chemistry Bonus crossword puzzle
Across
  1. two surfaces or objects joining together
  2. gives off heat
  3. group of elements with similar properties
  4. used to represent a chemical element
  5. chemical link between atoms and ions
  6. negatively charged ion
  7. positively charged ion
  8. study of matter and its interactions
  9. atomic number 17
  10. a known quantity used in the measurement
Down
  1. solid to gas
  2. gas to solid
  3. absorption of heat
  4. heterogeneous mixture of solids in a liquid
  5. unit of measurement, symbol K
  6. a salt of an anion
  7. atomic number 1
  8. atomic number 50
  9. having properties of alkali
  10. chemical substance, neutralizes bases

20 Clues: solid to gas • gas to solid • gives off heat • atomic number 1 • atomic number 50 • atomic number 17 • absorption of heat • a salt of an anion • negatively charged ion • positively charged ion • having properties of alkali • unit of measurement, symbol K • used to represent a chemical element • chemical link between atoms and ions • study of matter and its interactions • ...

chemistry crossword 2024-05-01

chemistry crossword crossword puzzle
Across
  1. two protons and two neutrons called an alpha particle
  2. a physical property that depends on the number of solute particles present not upon thier idenity
  3. when the number of protons and nuetrons in the nucleus of an atom change
  4. solution is boiled to separate liquids
  5. substances that are volatile vaporize easly
  6. an atom or group of atoms that has either gained or lost e- so that it is no longer electrically neutral
  7. a lot of solute per solvent quanity
  8. mixure when indivdual particles cannot be distingushed
  9. the ratio of soulte to solvent in a solution
  10. the emission of electrons from metal surfaces when photons are absorbed
Down
  1. he discovered the proton
  2. the mass of an atom given in amu
  3. positively charged ion
  4. a weak acid or base that changes color
  5. the mixture is poured through a filter
  6. an arbiturary measuring system that selects one thing to be the standard
  7. atoms of the same element with different numbers of nuetrons
  8. used when the solute is wanted,but not the solvent
  9. a dipole-dipole attraction that occurs between molecules containg hyndrogen bonded to an extremely electrongative atom
  10. a neutral particle having equal numbers of p+ and e-
  11. he discovered the electron
  12. a small amount of solute per solvent quantiy

22 Clues: positively charged ion • he discovered the proton • he discovered the electron • the mass of an atom given in amu • a lot of solute per solvent quanity • a weak acid or base that changes color • the mixture is poured through a filter • solution is boiled to separate liquids • substances that are volatile vaporize easly • a small amount of solute per solvent quantiy • ...

Chemistry Bonus 2024-05-01

Chemistry Bonus crossword puzzle
Across
  1. what goes into a chemical reaction
  2. force of attraction or repulsion
  3. mixture of two or more substances
  4. group with the highest ionization energy
  5. conversion of an element into an oxide
  6. converting units to another unit
  7. formed by gain or loss of electrons
  8. the most important digits in a number
  9. pure substance containing the same number of chemical units
  10. result of a chemical reaction
  11. state of being exact
Down
  1. table that organizes elements
  2. atoms ability to attract shared electrons
  3. liquid turns into a solid
  4. substance of two or more chemical elements
  5. smallest unit of life
  6. liquid turns into a gas
  7. gives off heat
  8. state of being correct
  9. absorbs heat

20 Clues: absorbs heat • gives off heat • state of being exact • smallest unit of life • state of being correct • liquid turns into a gas • liquid turns into a solid • table that organizes elements • result of a chemical reaction • force of attraction or repulsion • converting units to another unit • mixture of two or more substances • what goes into a chemical reaction • ...

Chemistry Bonus 2024-05-02

Chemistry Bonus crossword puzzle
Across
  1. something made as a result of a chemical reaction.
  2. a description of a chemical reaction, including what reacts, what is produced, and which direction(s) the reaction proceeds.
  3. occurs in reversible reactions when the forward rate of the reaction is the same as the reverse rate of the reaction.
  4. is when a solid changes directly into a gas.
  5. a chemical bond formed when two atoms share two electrons.
  6. measure of the average kinetic energy of particles.
  7. is an element belonging to Group II of the periodic table.
  8. a row (left to right) of the periodic table.
  9. a procedure in which the concentration of an acid or base is determined by measuring how much base or acid is required to neutralize it.
  10. amount of matter in a substance. It is commonly reported in units of grams.
  11. include any chemical that gives off protons or H+ in water.Have a pH of less than 7
  12. a measure of how close a measured value is to its true value.
Down
  1. the temperature and pressure at which the solid, liquid, and vapor phases of a substance exist in equilibrium.
  2. An ionic compound formed from reacting an acid and a base.
  3. Avogadro's number (6.02 x 1023) of anything.
  4. a process that absorbs heat. Endothermic reactions feel cold.
  5. a substance that lowers the activation energy of a reaction or speeds it up without being consumed by the reaction.
  6. a measure of the amount of energy in a system.
  7. he substance that gets dissolved in a solvent. Usually, it refers to a solid that is dissolved in a liquid.
  8. A strong acid is an acid that completely dissociates in water.
  9. a process that gives off heat.

21 Clues: a process that gives off heat. • Avogadro's number (6.02 x 1023) of anything. • is when a solid changes directly into a gas. • a row (left to right) of the periodic table. • a measure of the amount of energy in a system. • something made as a result of a chemical reaction. • measure of the average kinetic energy of particles. • ...

Chemistry vocabulary 2024-03-20

Chemistry vocabulary crossword puzzle
Across
  1. the region in an atom where the electrons are found is called the electron ________________
  2. row of the periodic table
  3. inert element in group 18
  4. created by two or more atoms attached with chemical bonds
  5. column in the periodic table
  6. prefix that means 4 when used in naming covalent compounds
  7. electron on the outside of an atom
  8. atoms that lose electrons will have a ______________ charge
  9. element with 54 protons
  10. element found on the right side of the jagged line on the periodic table
  11. charge of a neutron
  12. element in group 17
  13. atom with a charge
  14. scientist who created the first periodic table
  15. not reactive
Down
  1. positive subatomic particle in an atom
  2. small number in a chemical formula
  3. substance created in a reaction
  4. substance at the start of a reaction
  5. elements in group 1 are called _______________metals
  6. subatomic particle involved in bonding
  7. type of bond where atoms share electrons
  8. charge of an ion
  9. atoms want to have 8 valence electrons
  10. atoms with 5, 6, or 7 electrons will _________ electrons to fulfill the octet rule
  11. type of bond where atoms transfer electrons
  12. element found touching the jagged line on the period table
  13. element found on the left side of the jagged line on the periodic table

28 Clues: not reactive • charge of an ion • atom with a charge • charge of a neutron • element in group 17 • element with 54 protons • row of the periodic table • inert element in group 18 • column in the periodic table • substance created in a reaction • small number in a chemical formula • electron on the outside of an atom • substance at the start of a reaction • ...

Carbon Chemistry 2024-04-05

Carbon Chemistry crossword puzzle
Across
  1. / alkane with two carbons
  2. / 1-propanamine is an example of this class of compounds
  3. / alcohol with 6 carbons
  4. / alkane with 5 carbons
  5. / the number of oxygen in an ester
  6. / a hydrocarbon with a OH group
  7. / an alkene with 2 carbons
  8. / alkane with seven carbons
  9. / an alkyne with 8 carbons
  10. / propanal is an example of this class of compound
  11. / alkane with eight carbons
  12. / alkane with one carbon
  13. / alcohol with 5 carbons
Down
  1. / an alkene with 6 carbons
  2. / propanamide is an example of this class of compounds
  3. / alkane with four carbons
  4. / alkane with three carbons
  5. / ending in chemical formula for aldehydes
  6. / alcohol with 2 carbons
  7. / 2-pentanone is an example of this class of compounds
  8. / alkane with six carbons
  9. / the number of oxygen in organic acid
  10. / an alkyne with 4 carbons
  11. / an alkene with 3 carbons
  12. / an alkane with 10 carbon atoms
  13. / ending in chemical formula for organic acids

26 Clues: / alkane with 5 carbons • / alcohol with 6 carbons • / alcohol with 2 carbons • / alkane with one carbon • / alcohol with 5 carbons • / an alkene with 6 carbons • / alkane with two carbons • / alkane with six carbons • / an alkyne with 4 carbons • / an alkyne with 8 carbons • / alkane with four carbons • / an alkene with 2 carbons • / an alkene with 3 carbons • ...

Materials Chemistry 2024-04-15

Materials Chemistry crossword puzzle
Across
  1. Manipulates atoms to construct useful objects
  2. Common example of an elastomer
  3. Made from styrene monomers
  4. Type of phone made by ceramic technology
  5. Regular repeating units found in ceramics
  6. General category of advanced ceramics
  7. A much finer ceramic made in AD600
  8. Bones made of ceramics in medicine
  9. Substance that makes pottery from ground
  10. More than 40 ______ pounds of this polymer used annually
  11. Polymers that are elastic
  12. Nonmetallic and inorganic materials
  13. Large molecules that make up polymers
  14. From the Greek word meaning many parts
  15. Element used in nanotechnology
  16. Modern ceramics are made using sol-gel _____
Down
  1. Due to their extreme ______ ceramics are used in drill bits
  2. Made of ceramics in orthodontics and dentistry
  3. A type of ceramics found in pottery
  4. A common type of plastic
  5. Polymers can be classified on the basis of how they _____
  6. Polymers can be classified into this group
  7. An example of a condensation polymers
  8. Made from monomers of ester groups
  9. Where pottery is fired
  10. A type of bond found in ceramics
  11. Dynasty that created blue and white pottery
  12. Takes years to breakdown in dumps
  13. Ceramics made in the 20th century

29 Clues: Where pottery is fired • A common type of plastic • Polymers that are elastic • Made from styrene monomers • Common example of an elastomer • Element used in nanotechnology • A type of bond found in ceramics • Takes years to breakdown in dumps • Ceramics made in the 20th century • A much finer ceramic made in AD600 • Made from monomers of ester groups • ...

Chemistry Vocabulary 2024-05-06

Chemistry Vocabulary crossword puzzle
Across
  1. 7 on the pH scale
  2. The substance that is doing the dissolving when making a solution.
  3. matter made up of two or more substances that are not joined chemically
  4. a pure substance that forms when two or more elements join chemically in a fixed proportion
  5. the ability of a material to allow either heat or electricity to flow through it
  6. Prepared or created artificially man-made, not found in nature
  7. simple substances that cannot be broken down into simpler substances
  8. a mixture in which substances are evenly distributed; example: a solution, milk, sugar water
  9. Horizontal row on the Periodic Table
Down
  1. Greater than 7 on the pH scale
  2. the ability of a substance to be hammered or beaten into thin sheets
  3. a mixture in which substances are not distributed evenly; example: a salad, pepperoni pizza, dirt
  4. Another name for a homogeneous mixture.
  5. two or more atoms held together by bonds
  6. Attraction between opposite poles
  7. vertical column on the Periodic Table; elements in the column share similar properties; also knows as a Group
  8. the ability to dissolve in another substance
  9. Less than 7 on the pH scale
  10. The substance that is dissolved when making a solution.
  11. vertical column on the Periodic Table; elements in the column share similar properties; also known as a Family

20 Clues: 7 on the pH scale • Less than 7 on the pH scale • Greater than 7 on the pH scale • Attraction between opposite poles • Horizontal row on the Periodic Table • Another name for a homogeneous mixture. • two or more atoms held together by bonds • the ability to dissolve in another substance • The substance that is dissolved when making a solution. • ...

Chemistry Bonus 2024-05-07

Chemistry Bonus crossword puzzle
Across
  1. Unit of measurement for energy.
  2. The cartesian diver is an example of ____'s gas law.
  3. How close a series of measurements are to each other.
  4. Substance with a pH less than 7.
  5. Reaction that releases heat.
  6. The opposite of dull.
  7. How easily a substance is dissolved in water.
  8. Insrument that measures Calories.
  9. ____ atoms cannot exist in nature as single atoms
Down
  1. A metal alloy is a ___ mixture.
  2. The rightmost column on the Period Table.
  3. Paper that shows the pH of a substance.
  4. The scientist who discovered Neutrons.
  5. John who created the atomic theory.
  6. What technique do scientists use to determine the concentration of an unknown substance?
  7. As you move down a column in the periodic table, electronegativity ____?
  8. A positively charged atom.
  9. H2SO4.
  10. As ____ increases, pressure decreases, so boiling point decreases.
  11. 6.02x10^23

20 Clues: H2SO4. • 6.02x10^23 • The opposite of dull. • A positively charged atom. • Reaction that releases heat. • A metal alloy is a ___ mixture. • Unit of measurement for energy. • Substance with a pH less than 7. • Insrument that measures Calories. • John who created the atomic theory. • The scientist who discovered Neutrons. • Paper that shows the pH of a substance. • ...

Chemistry Bonus 2024-05-08

Chemistry Bonus crossword puzzle
Across
  1. Gases that have 8 valence electrons
  2. Atoms with different numbers of neutrons but are the same element
  3. Contains alloys, gases, and solutions and its particles are indistinguishable
  4. Third group of the periodic table
  5. Elements that share the properties of metals and nonmetals
  6. Extremely reactive elements in group I of the periodic table
  7. Increases the concentration of hydroxide ions
  8. Donates a hydrogen ion
  9. Acid that donates more than one proton
  10. How easily an element shares electrons
Down
  1. Created the Plum Pudding Model
  2. Non-uniform mixture
  3. Concentration of a solution
  4. Second strongest form of decay
  5. Energy required to remove electrons from atoms
  6. Increases the concentration of hydrogen ions
  7. Rule that states 8 electrons make a full valence shell
  8. Unit that consists of 6.02x10^23
  9. Receives a hydrogen ion
  10. Formed when atoms lose electrons

20 Clues: Non-uniform mixture • Donates a hydrogen ion • Receives a hydrogen ion • Concentration of a solution • Created the Plum Pudding Model • Second strongest form of decay • Unit that consists of 6.02x10^23 • Formed when atoms lose electrons • Third group of the periodic table • Gases that have 8 valence electrons • Acid that donates more than one proton • ...

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 Vocabulary 2024-05-09

Chemistry Vocabulary crossword puzzle
Across
  1. gases in group 18 of the periodic table; almost nonreactive (already stable)
  2. A chemical change in which a substance combines with oxygen, as when iron oxidizes, forming rust
  3. The amount of space something occupies
  4. matter made up of two or more substances that are not joined chemically
  5. a characteristic of a substance that can be observed directly (what you see, what you feel, what you smell) or can be measured with a tool without changing the identity of the substance
  6. Horizontal row on the Periodic Table
  7. the ability to dissolve in another substance
  8. smallest particle of an element
  9. electrons on the outermost energy level of an atom
  10. an element in group 1 of the periodic table; most reactive metal
  11. simple substances that cannot be broken down into simpler substances
  12. a pure substance that forms when two or more elements join chemically in a fixed proportion
Down
  1. a characteristic of a substance that cannot be observed without changing the identity of the substance
  2. the ability of a material to allow either heat or electricity to flow through it
  3. a mixture in which substances are evenly distributed; example: a solution, milk, sugar water
  4. matter that has the same chemical composition throughout and cannot be separated into its parts by physical means; examples: elements and compounds
  5. another name for homogeneous mixtures
  6. A solid that is produced as a result of a chemical reaction in solution
  7. the ability of a substance to be hammered or beaten into thin sheets
  8. a mixture in which substances are not distributed evenly; example: a salad, pepperoni pizza, dirt

20 Clues: smallest particle of an element • Horizontal row on the Periodic Table • another name for homogeneous mixtures • The amount of space something occupies • the ability to dissolve in another substance • electrons on the outermost energy level of an atom • an element in group 1 of the periodic table; most reactive metal • ...

Chemistry Puzzle 2024-06-06

Chemistry Puzzle crossword puzzle
Across
  1. A chemical reaction in which an acid and a base react to produce salt and water
  2. The force exerted per unit area on a surface
  3. An incredibly small, negatively charged subatomic particle
  4. A positively charged subatomic particle
  5. The first column (Group 1) elements in the periodic table. They are very reactive metals that easily lose one electron to become positively charged ions
  6. A set of four numbers (n, l, ml, and ms) that define the energy level, orbital shape, and spin of an electron within an atom
  7. Letters used in chemical equations to show the physical state of a substance (s - solid, l - liquid, g - gas, aq - aqueous)
  8. Whole numbers in a chemical equation that represent the relative quantities of reactants and products involved in the reaction
  9. The relative amount of a specific isotope found within a sample of a particular element
  10. A concentration unit indicating the number of moles of a solute dissolved in one liter of solution
  11. Difference of electronegativity within a molecule. This arises because some atoms attract electrons more strongly than others
Down
  1. The subatomic particles occupying the outermost energy level of an atom. These are primarily responsible for chemical bonding with other atoms
  2. The specific arrangement of electrons in the various energy levels and orbitals of an atom
  3. The amount of solute (dissolved substance) present in a given amount of solvent or solution
  4. The unreactive elements in Group 18 of the periodic table
  5. The elements in Group 17 of the periodic table
  6. A positively charged ion created when an atom loses one or more electrons
  7. The amount of three-dimensional space occupied by a substance
  8. A chart that organizes elements based on their atomic number (number of protons), electron configuration, and repeating chemical properties
  9. Variations of an element with the same number of protons but a different number of neutrons in their nucleus
  10. A charged ion formed by the covalent bonding of two or more different atoms
  11. A horizontal row in the periodic table
  12. The unit of temperature on the thermodynamic temperature scale
  13. The fundamental unit of matter

24 Clues: The fundamental unit of matter • A horizontal row in the periodic table • A positively charged subatomic particle • The force exerted per unit area on a surface • The elements in Group 17 of the periodic table • The unreactive elements in Group 18 of the periodic table • An incredibly small, negatively charged subatomic particle • ...

Chemistry crossword 2024-06-03

Chemistry crossword crossword puzzle
Across
  1. positively charged central core of an atom, consisting of protons and neutrons and containing nearly all its mass.
  2. a positive subatomic particle found in the nucleus of an atom
  3. Table a quick reference for associating the name and symbol of an element.
  4. separating a mixture using a filter
  5. Mixture is uniform throughout, the substances are evenly mixed and cannot be visibly distinguished
  6. Formula The formula says what atoms, and how many of each type, are in the
  7. Number the number of protons in the nucleus of an atom
  8. the ability to undergo a chemical reaction with another atom, molecule, or compound.
  9. is a horizontal row of the periodic table.
  10. physical combinations of two or more different substances that retain their own individual properties and are combined physically (mixed together)
  11. a negatively charged subatomic particle found outside of the nucleus of the atom
  12. a subatomic particle with no charge (neutral) found in the nucleus of the atom
  13. what is doing the dissolving (many times water)
Down
  1. substance produced during a chemical reaction
  2. elements and compounds- substances cannot be separated physically
  3. process by which materials deteriorate due to a reaction with oxygen
  4. pure substances that are composed of two or more types of elements that are chemically combined
  5. Mixture is not uniform throughout, the component substances can be visibly distinguished
  6. number written below the line
  7. elements with similar properties that create a “staircase” on the periodic table
  8. substances that cannot be broken down into simpler substances
  9. elements with similar properties found on the right side of the “staircase” on the periodic table
  10. substances that begin the chemical reaction
  11. is a column of elements on the periodic table.
  12. what is being dissolved
  13. Mass the number of protons and neutrons in the atom, measured in AMU
  14. Substance substances that are made of only one type of particle
  15. of Conservation of Mass law that states that matter cannot be created nor destroyed
  16. pure substances that are composed of two or more types of elements that are chemically combined
  17. forms of the same element that contain equal numbers of protons but different numbers of neutrons
  18. elements with similar properties found on the left side of the “staircase” on the periodic table
  19. a mixture of a solute and solvent- homogeneous mixture

32 Clues: what is being dissolved • number written below the line • separating a mixture using a filter • is a horizontal row of the periodic table. • substances that begin the chemical reaction • substance produced during a chemical reaction • is a column of elements on the periodic table. • what is doing the dissolving (many times water) • ...

Chemistry Crossword 2024-08-13

Chemistry Crossword crossword puzzle
Across
  1. ไฮโดรคาร์บอนที่มีพันธะสามระหว่างคาร์บอน
  2. แหล่งพลังงานที่ได้จากฟอสซิล ใช้ในการผลิตน้ำมันเบนซิน
  3. กรดที่มีหมู่ฟังก์ชันคาร์บอกซิลิก
  4. ธาตุที่มีจำนวนโปรตอนเท่ากันแต่มีจำนวนเนตรอนต่างกัน
  5. ไฮโดรคาร์บอนที่ง่ายที่สุด ประกอบด้วยหนึ่งอะตอมคาร์บอน
  6. พอลิเมอร์ที่ใช้ทำถุงพลาสติก
  7. กระบวนการที่สารสูญเสียอิเล็กตรอน
  8. หน่วยย่อยที่รวมตัวกันเป็นพอลิเมอร์
  9. สารที่เข้าร่วมในปฏิกิริยาเคมี
  10. ปฏิกิริยาที่เกิดการแลกเปลี่ยนอิเล็กตรอนระหว่างสารสองชนิด
  11. ไฮโดรคาร์บอนอิ่มตัวที่มีพันธะเดี่ยวระหว่างคาร์บอน
  12. กระบวนการที่สารตั้งต้นเปลี่ยนแปลงเป็นสารใหม่
  13. สารประกอบที่เกิดจากการทำปฏิกิริยาระหว่างกรดและเบส
  14. กระบวนการที่นิวเคลียสขนาดใหญ่แตกออกเป็นนิวเคลียสขนาดเล็ก
  15. สารที่ช่วยรักษาความคงตัวของค่าพีเอช
  16. ไฮโดรคาร์บอนที่มีพันธะคู่ระหว่างคาร์บอน
  17. สารที่มีค่าพีเอชต่ำกว่า 7
  18. กระบวนการที่สารได้รับอิเล็กตรอน
  19. กรดที่เป็นส่วนประกอบหลักในน้ำส้มสายชู
  20. รังสีที่ปล่อยออกมาในรูปของคลื่นแม่เหล็กไฟฟ้าจากนิวเคลียส
  21. กรดที่พบในกระเพาะอาหาร
  22. สารที่เกิดขึ้นจากปฏิกิริยาเคมี
  23. ลำดับขั้นตอนที่เกิดขึ้นระหว่างปฏิกิริยาเคมี
Down
  1. สารที่ยอมรับอิเล็กตรอนในปฏิกิริยา
  2. พอลิเมอร์ที่ใช้ในบรรจุภัณฑ์และฉนวน
  3. กระบวนการที่นิวเคลียสปล่อยอนุภาคแอลฟาออกมา
  4. สารประกอบที่ประกอบด้วยธาตุไฮโดรเจนและคาร์บอน
  5. สารประกอบที่เกิดจากการรวมตัวของหน่วยเล็ก ๆ หลายหน่วย
  6. สารเคมีที่ใช้ในการทำสบู่
  7. การเคลื่อนที่ของอิเล็กตรอนจากสารหนึ่งไปยังอีกสารหนึ่ง
  8. ตัวเร่งปฏิกิริยาทางชีวภาพ
  9. สารประกอบที่มีสูตรเคมีเหมือนกันแต่โครงสร้างต่างกัน
  10. ไฮโดรคาร์บอนที่ใช้เป็นเชื้อเพลิงในเครื่องแก๊ส
  11. กระบวนการที่มอนอเมอร์รวมตัวกันเป็นพอลิเมอร์
  12. เกลือที่ใช้ในอาหารประจำวัน
  13. กรดที่ใช้ในการผลิตแบตเตอรี่รถยนต์
  14. เวลาที่ใช้ให้ธาตุกัมมันตรังสีสลายตัวไปครึ่งหนึ่ง
  15. ธาตุที่ปล่อยรังสีเนื่องจากการสลายตัวของนิวเคลียส
  16. ปฏิกิริยาระหว่างกรดและเบส
  17. สารที่เร่งความเร็วของปฏิกิริยาเคมีโดยไม่ถูกเปลี่ยนแปลง
  18. ไฮโดรคาร์บอนที่มีพันธะคู่ ใช้ในการผลิตพลาสติก
  19. สารที่มีค่าพีเอชสูงกว่า 7
  20. พอลิเมอร์ที่ใช้ในเส้นใยสังเคราะห์
  21. เบสที่ใช้เป็นสารทำความเย็น
  22. กระบวนการที่นิวเคลียสขนาดเล็กรวมตัวกันเป็นนิวเคลียสขนาดใหญ่
  23. กระบวนการที่นิวเคลียสปล่อยอนุภาคเบตาออกมา
  24. สารที่ให้อิเล็กตรอนในปฏิกิริยา
  25. สารที่นำไฟฟ้าได้เมื่อละลายน้ำ

48 Clues: กรดที่พบในกระเพาะอาหาร • สารเคมีที่ใช้ในการทำสบู่ • ตัวเร่งปฏิกิริยาทางชีวภาพ • ปฏิกิริยาระหว่างกรดและเบส • สารที่มีค่าพีเอชสูงกว่า 7 • สารที่มีค่าพีเอชต่ำกว่า 7 • เกลือที่ใช้ในอาหารประจำวัน • เบสที่ใช้เป็นสารทำความเย็น • พอลิเมอร์ที่ใช้ทำถุงพลาสติก • สารที่เข้าร่วมในปฏิกิริยาเคมี • สารที่นำไฟฟ้าได้เมื่อละลายน้ำ • สารที่ให้อิเล็กตรอนในปฏิกิริยา • สารที่เกิดขึ้นจากปฏิกิริยาเคมี • ...

Chemistry Review 2024-08-27

Chemistry Review crossword puzzle
Across
  1. type of endothermic reaction that use the sun as a energy resource.
  2. The most reactive metal.
  3. variable that is being measured or tested in an experiment.
  4. what metal is found at the bottom of the reactivity series.
  5. smallest unit into which matter can be divided without the release of electrically charged particles.
  6. Exothermic reaction that occurs in the cells.
  7. laboratory technique for the separation of a mixture into its components.
  8. Acid that contains Hydrogen and chlorine.
  9. protons and neutrons are in the center.
  10. variable that is being changed in an experiment.
  11. Gas formed when a metal and acid react.
Down
  1. negative charge
  2. this metal reacts with oxygen, it creates FeO.
  3. takes energy from the surroundings.
  4. Reaction that increase the temperature.
  5. Acid that contains hydrogen, sulfur and oxygen.
  6. First man to think about atoms.
  7. NaCl
  8. a reactive metal that burns very bright light.
  9. Neutral charge

20 Clues: NaCl • Neutral charge • negative charge • The most reactive metal. • First man to think about atoms. • takes energy from the surroundings. • Reaction that increase the temperature. • protons and neutrons are in the center. • Gas formed when a metal and acid react. • Acid that contains Hydrogen and chlorine. • Exothermic reaction that occurs in the cells. • ...

Basic Chemistry 2024-09-11

Basic Chemistry crossword puzzle
Across
  1. Occurs whenever chemical bonds are formed, rearranged, or broken
  2. These have no charge
  3. The form stored in the bonds of chemical substances
  4. The smallest particle of a chemical substance
  5. When atoms or molecules combine to form a large, more complex molecule
  6. These help proteins to achieve their functional three dimensional structure
  7. Chainlike molecules made of many similar or repeating units,which are joined together by dehydration synthesis
  8. Atoms that have the same atomic number but different mass number.
  9. Have a bitter taste, feel slippery, and are proton acceptors
  10. Contain ionic bonds, lack carbon and resist decomposition
  11. Extended and strand like proteins
  12. Energy directly involved in moving matter
  13. A mixture of microscopic particles that are suspended into another medium
  14. A pure substance made of the same type of molecules which are made up of several types of atoms
  15. Bonds that are both and broken
  16. Reactions that release energy
  17. Reactions that contain more potential energy in their chemical bonds than did the reactants
  18. Substances that conduct an electrical current in solution
  19. Reaction whee water is mostly used to breakdown the chemical bonds that exists between a particular substance
  20. diverse lipids chiefly de- rived from a 20-carbon fatty acid found in all cell membranes.
  21. Energy that travels in waves
Down
  1. Substances composed of two or more components physically intermixed
  2. Heterogeneous mixtures with large,often visible solutes that tend to settle out
  3. Homogeneous mixtures of components that may be gases, liquids or solids
  4. have a sour taste, can react with many metals, and “burn” a hole in your rug
  5. The building blocks of proteins
  6. Energy in action
  7. Homeostasis of acid-base balance that is carefully regulated by the kidney and lungs and by chemical systems
  8. Globular proteins that act as biological catalysts
  9. Occurs due to the movement of charged particles
  10. Compact, spherical proteins that have at least tertiary structure
  11. An ionic compound containing cations and anions other than hydroxyl ion
  12. These are negatively charged
  13. Composes 10-30% of cell mass and is the basic. structural material of the body
  14. Another name for acids
  15. Occurs when acids and bases are mixed. They react with each other in displacement reactions to form water and salt
  16. A group of molecules that includes sugars and starches,represent 1-2% of cell mass
  17. Covalently bonded molecules that contain carbon
  18. A particle made up of several atoms that are bonded together
  19. These are insoluble in water
  20. anything that occupies space and has mass
  21. The transferring of electrons
  22. Occurs when a molecule is broken down into smaller molecules
  23. Equal to the number of protons in its nucleus and is written as a subscript to the left of it’s atomic symbol
  24. Stored energy
  25. When large carbohydrate or protein molecules are synthesized from smaller molecules, a water molecule is removed for every bond formed
  26. These are positively charged
  27. Large, complex molecules containing from 100 to over 10,000 amino acids
  28. The sharing of electrons
  29. The capacity to do work, or to put matter into motion

50 Clues: Stored energy • Energy in action • These have no charge • Another name for acids • The sharing of electrons • These are negatively charged • These are insoluble in water • These are positively charged • Energy that travels in waves • The transferring of electrons • Reactions that release energy • Bonds that are both and broken • The building blocks of proteins • ...

Chemistry Crossword 2024-10-11

Chemistry Crossword crossword puzzle
Across
  1. ปฏิกิริยาระหว่างกรดและเบส
  2. กรดที่ใช้ในการผลิตแบตเตอรี่รถยนต์
  3. สารที่ให้อิเล็กตรอนในปฏิกิริยา
  4. สารที่ช่วยรักษาความคงตัวของค่าพีเอช
  5. กระบวนการที่นิวเคลียสขนาดใหญ่แตกออกเป็นนิวเคลียสขนาดเล็ก
  6. เบสที่ใช้เป็นสารทำความเย็น
  7. สารที่เร่งความเร็วของปฏิกิริยาเคมีโดยไม่ถูก
  8. ลำดับขั้นตอนที่เกิดขึ้นระหว่างปฏิกิริยาเคมี
  9. พอลิเมอร์ที่ใช้ในบรรจุภัณฑ์และฉนวน
  10. สารที่มีค่าพีเอชสูงกว่า 7
  11. น้ำส้มสายชู
  12. กระบวนการที่สารสูญเสียอิล็กตรอน
  13. การเคลื่อนที่ของอิเล็กตรอนจากสารหนึ่งไปยัง
  14. สารที่มีค่าพีเอชต่ำกว่า7
  15. สารประกอบที่เกิดจากการทำปฏิกิริยาระหว่างกรดและเบส
  16. ไฮโดรคาร์บอนที่มีพันธะคู่ใช้ในการผลิต
  17. กระบวนการที่นิวเคลียสขนาดใหญ่แตกออกเป็นนิวเคลียสขนาดเล็ก
  18. ไฮโดรคาร์บอนที่ง่ายที่สุดประกอบด้วยหนึ่งอะตอมคาร์บอน
  19. สารที่นำ ไฟฟ้าได้เมื่อละลายน้ำ
Down
  1. ปฏิกิริยาที่เกิดการแลกเปลี่ยนอิเล็กตรอนระหว่างสารสองชนิด
  2. กรดที่มีหมู่ฟังก์ชันคาร์บอกซิลิก
  3. กระบวนการที่นิวเคลียสปล่อยอนุภาคเบตาออก
  4. กรดที่พบในกระเพาะอาหาร
  5. สารที่เกิดขึ้นจากปฏิกิริยาเคมี
  6. เกลือที่ใช้ในอาหารประจำวัน
  7. ไฮโดรคาร์บอนที่ใช้เป็นเชื้อเพลิงในเครื่องแก๊ส
  8. กระบวนการที่มอนอเมอร์รวมตัวกันเป็นพอลิเมอร์
  9. พอลิเมอร์ที่ใช้ในเส้นใยสังเคราะห์
  10. ไฮโดรคาร์บอนที่ใช้เป็นเชื้อเพลิงในเครื่องแก๊ส
  11. สารประกอบที่ประกอบด้วยธาตุไฮโดรเจนและคาร์บอน
  12. กรดที่เป็นส่วนประกอบหลักในน้ำส้มสายชู
  13. สารที่ยอมรับอิเล็กตรอนในปฏิกิริยา
  14. ไฮโดรคาร์บอนอิ่มตัวที่มีพันธะเดี่ยวระหว่างคาร์บอน
  15. กระบวนการที่นิวเคลียสปล่อยอนุภาคแอลฟาออกมา
  16. กระบวนการที่สารตั้งต้นเปลี่ยนแปลงเป็นสารใหม่
  17. สารที่เข้าร่วมในปฏิกิริยาเคมี
  18. ธาตุที่มีจำนวนโปรตอนเท่ากันแต่มีจำนวนเนตรอนต่างกัน
  19. พอลิเมอร์ที่ใช้ทำถุงพลาสติก
  20. กระบวนการที่สารได้รับอิเล็กตรอน
  21. หน่วยย่อยที่รวมตัวกันเป็นพอลิเมอร
  22. แหล่งพลังงานที่ได้จากฟอสซิลใช้ในการผลิตน้ำมันเบนซิน

41 Clues: น้ำส้มสายชู • กรดที่พบในกระเพาะอาหาร • สารที่มีค่าพีเอชต่ำกว่า7 • ปฏิกิริยาระหว่างกรดและเบส • สารที่มีค่าพีเอชสูงกว่า 7 • เกลือที่ใช้ในอาหารประจำวัน • เบสที่ใช้เป็นสารทำความเย็น • พอลิเมอร์ที่ใช้ทำถุงพลาสติก • สารที่เข้าร่วมในปฏิกิริยาเคมี • สารที่ให้อิเล็กตรอนในปฏิกิริยา • สารที่เกิดขึ้นจากปฏิกิริยาเคมี • สารที่นำ ไฟฟ้าได้เมื่อละลายน้ำ • กระบวนการที่สารสูญเสียอิล็กตรอน • ...

Chemistry Crossword 2023-04-10

Chemistry Crossword crossword puzzle
Across
  1. The basic unit of a chemical element
  2. A group of elements with low chemical reactivity
  3. A subatomic particle with a negative charge
  4. A type of chemical bond where atoms share electrons
  5. An atom with the same number of protons but a different number of neutrons
  6. A compound formed by the reaction of an acid with a base
  7. A solid material that is typically shiny and malleable
  8. A group of atoms bonded together
  9. A substance made up of two or more elements
  10. A chemical element with the symbol H
Down
  1. A group of soft, highly reactive metals
  2. A subatomic particle with no charge
  3. A subatomic particle with a positive charge
  4. A state of matter that has no fixed shape or volume
  5. A chemical element with the symbol O
  6. A pure substance that cannot be broken down into simpler substances
  7. A substance that can accept hydrogen ions
  8. A substance that can donate hydrogen ions
  9. A chemical element with the symbol C
  10. A state of matter that has a fixed volume but no fixed shape

20 Clues: A group of atoms bonded together • A subatomic particle with no charge • The basic unit of a chemical element • A chemical element with the symbol O • A chemical element with the symbol C • A chemical element with the symbol H • A group of soft, highly reactive metals • A substance that can accept hydrogen ions • A substance that can donate hydrogen ions • ...

Chemistry Bonus 2023-04-25

Chemistry Bonus crossword puzzle
Across
  1. The study of how heat is converted to and from other forms of energy
  2. The final temperature of a substance
  3. Gas to liquid
  4. The energy required to start a reaction
  5. Liquid to gas
  6. The initial temperature of a substance
  7. Measurement of heat
  8. The change in heat in a reaction, determines if the reaction is exothermic or endothermic
  9. Liquid to solid
  10. The amount of energy needed to raise 1 gram of a substance 1C
Down
  1. A product of a reaction
  2. Tendency of an atom to attract electrons
  3. A reaction that gains heat in order to happen
  4. A reaction that loses heat when happening
  5. A substance that speeds up a chemical reaction without itself undergoing any chemical change
  6. Solid to liquid
  7. Biological catalysts
  8. The elements/compounds used in a reaction
  9. 1,000 calories
  10. 1,000 Joules

20 Clues: 1,000 Joules • Gas to liquid • Liquid to gas • 1,000 calories • Solid to liquid • Liquid to solid • Measurement of heat • Biological catalysts • A product of a reaction • The final temperature of a substance • The initial temperature of a substance • The energy required to start a reaction • Tendency of an atom to attract electrons • A reaction that loses heat when happening • ...

Chemistry Crossword 2023-04-12

Chemistry Crossword crossword puzzle
Across
  1. the point at which the moles of h+ ions from the acid equals moles of OH- ions from the base
  2. the point at which the indicator that is used in a titration changes color
  3. a base that dissociates entirely into metal ions and hydroxide ion in aqueous solution
  4. an acid that ionizes only partially in dilute aqueous solution
  5. a negative logarithm of the hydrogen ion concentration of a solution. The acids will be between 0-6, neutral is 7, and 8-14 is basic
  6. a solution that resists changes in ph when limited amounts of acid or base are added
  7. a chemical dye whose color is affected by acidic and basic solutions
  8. the species produced when an acid donates a hydrogen ion to a base
  9. the value of the equilibrium constant expression for the ionization of a base
  10. an acid that ionizes completely in aqueous solutions
Down
  1. the value of the equilibrium constant expression for the ionization of a weak acid
  2. a lewis acid is an electron pair acceptor and a lewis base is an electron pair donor
  3. contains more hydrogen ions than hydroxide ions
  4. the species produced when a base accepts a hydrogen ion from an acid
  5. the amount of acid or base a buffer solution can absorb wihthout a significant change in ph
  6. contains more hydroxide ions than hydrogen ions
  7. an ionic compound made up a cation from a base and an anion from an acid
  8. describes water and other substances that can act as both bases and acids
  9. a base that ionizes only partially in dilute aqueous solution
  10. a solution of known concentration sed to titrate a solutionof unknown concentration; also called the standard solution

20 Clues: contains more hydrogen ions than hydroxide ions • contains more hydroxide ions than hydrogen ions • an acid that ionizes completely in aqueous solutions • a base that ionizes only partially in dilute aqueous solution • an acid that ionizes only partially in dilute aqueous solution • the species produced when an acid donates a hydrogen ion to a base • ...

Basic chemistry 2023-04-18

Basic chemistry crossword puzzle
Across
  1. Murakkab
  2. Ma'lumotlar
  3. Orasida
  4. Atrof-muhit
  5. Jarayon
  6. Birga
  7. Tanqidiy
  8. Miqdori
  9. Tarkibi
  10. Kasb-hunar
  11. Xususan
  12. Sifat
  13. Tasdiqlash
  14. Mahsulot
  15. Rohatlanmoq
  16. Shunday qilib
  17. Iste'mol qilmoq
  18. Qat'iylik
  19. O'ylab ko'rmoq
  20. Dori
  21. Rivojlanish
  22. Turli xil
Down
  1. Taxminan
  2. Sabr
  3. Mutlaqo
  4. Turli xillik
  5. Aloqa,rishta
  6. Farmatsevtika
  7. O'zaro ta'sir
  8. Aniqlamoq
  9. Aniqlamoq
  10. Boshqaruv
  11. Tashrif buyuring
  12. Natija
  13. Oldingi
  14. ajratib olmoq
  15. Oddiy,odatiy
  16. holat
  17. Balki
  18. Rivojlan(tir)moq
  19. Sinab ko'rmoq
  20. Miqdori
  21. Miqdori
  22. Kecha davomida
  23. To'g'ri
  24. Yoqilg'i
  25. Ish kuni
  26. Kafolatlamoq
  27. Hozirgi
  28. Bo'lim
  29. Muhim
  30. Umuman

52 Clues: Sabr • Dori • Birga • holat • Balki • Sifat • Muhim • Natija • Bo'lim • Umuman • Mutlaqo • Orasida • Jarayon • Oldingi • Miqdori • Tarkibi • Xususan • Miqdori • Miqdori • To'g'ri • Hozirgi • Taxminan • Murakkab • Tanqidiy • Mahsulot • Yoqilg'i • Ish kuni • Aniqlamoq • Aniqlamoq • Boshqaruv • Qat'iylik • Turli xil • Kasb-hunar • Tasdiqlash • Ma'lumotlar • Atrof-muhit • Rohatlanmoq • Rivojlanish • Turli xillik • Aloqa,rishta • Oddiy,odatiy • Kafolatlamoq • Farmatsevtika • ...

chemistry vocab. 2023-04-26

chemistry vocab. crossword puzzle
Across
  1. Electrons are transferred between atoms
  2. A covalent bond where electrons are shared unequally
  3. Energy required to remove an electron from an atom.
  4. The process of demonstrating a chemical property
  5. Types of elements that form ionic bonds
  6. a regularly shaped pattern of cations and onion
  7. Types of elements that form covalent bond
  8. How strong an atom attracts electrons
  9. The point at which forward and reverse chemical reactions balance each other's progress
  10. Simplest unit of an ionic compound
Down
  1. A gas law that relates pressure and volume at constant temperature and amount
  2. A covalent bond where electrons are shared equally
  3. Which two elements are liquids at room temperature?
  4. Electrons are shared between atoms in order for all atoms to obtain a filled valence level.
  5. The energy released from the interaction between cations and onion
  6. having eight valence electrons
  7. The connection between two atoms in a molecule
  8. Simplest unit of a covalent compound
  9. Give an example of two elements that would probably form a covalent bond
  10. A concise way of representing a chemical reaction

20 Clues: having eight valence electrons • Simplest unit of an ionic compound • Simplest unit of a covalent compound • How strong an atom attracts electrons • Electrons are transferred between atoms • Types of elements that form ionic bonds • Types of elements that form covalent bond • The connection between two atoms in a molecule • a regularly shaped pattern of cations and onion • ...

Organic Chemistry 2023-04-26

Organic Chemistry crossword puzzle
Across
  1. reactant that donates electrons to form a new bond
  2. not chiral. A compound (or object) that is superimposable on its mirror image
  3. stabilizing interaction that results from the interaction of the electrons in a sigma-bond with an adjacent empty or partially filled p-orbital or a π-orbital to give an extended molecular orbital that increases the stability of the system
  4. neutral dipolar molecule containing a negatively charged atom directly attached to a positively charged heteroatom
  5. if a dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change to reestablish an equilibrium
  6. a conformation in which substituents on two attached saturated carbon atoms overlap when viewed as a Newman projection
  7. Aldehyde and an Alcohol that is catalytic
  8. rule that whenever it is possible, an elimination reaction will favor the formation of the most stable double bond
  9. stability
  10. a term that may be applied to any asymmetric object or molecule
  11. a reactant that accepts electrons to form a new bond
  12. stereoisomeric structures which do not mirror images of one another
  13. The effect on electron density in one portion of a molecule due to electron-withdrawing or electron-donating groups elsewhere in the molecule
  14. a set of rules that determines whether a compound is aromatic or not
  15. preparation of two pure enantiomers from a single chiral carbon
  16. carbon atom gains bonds to more electronegative elements
  17. any effect due to the size of atoms or groups
Down
  1. a substance that, when added to a reaction mixture, changes the rate of attainment of equilibrium in the system without itself undergoing a permanent chemical change
  2. occurs between multiple molecules
  3. increase in number of bonds between atoms that are less electronegative
  4. occurs within a molecule
  5. deprotonated anions of enols
  6. has a hydroxyl group directly bonded to an alkene
  7. an equimolar mixture of the two enantiomeric isomers of a compound, equal chance of adding to top or bottom
  8. when a lone pair is next to an empty p-orbital
  9. the addition of the elements of water to a substance
  10. interconvert with one another
  11. randomness

28 Clues: stability • randomness • occurs within a molecule • deprotonated anions of enols • interconvert with one another • occurs between multiple molecules • Aldehyde and an Alcohol that is catalytic • any effect due to the size of atoms or groups • when a lone pair is next to an empty p-orbital • has a hydroxyl group directly bonded to an alkene • ...

chemistry bonus 2023-04-28

chemistry bonus crossword puzzle
Across
  1. What is the name of Fe on the periodic table?
  2. What is the name of Cu on the periodic table?
  3. What is the name of Ar on the periodic table?
  4. What is the name of Cl on the periodic table?
  5. What is the name of I on the periodic table?
  6. What is the name of Ne on the periodic table?
  7. What is the name of Ba on the periodic table?
  8. What is the name of Al on the periodic table?
  9. What is the name of C on the periodic table?
  10. What is the name of He on the periodic table?
Down
  1. What is the name of Rn on the periodic table?
  2. What is the name of H on the periodic table?
  3. What is the name of As on the periodic table?
  4. What is the name of O on the periodic table?
  5. What is the name of B on the periodic table?
  6. What is the name of Xe on the periodic table?
  7. What is the name of Ca on the periodic table?
  8. What is the name of Co on the periodic table?
  9. What is the name of Mn on the periodic table?
  10. What is the name of Li on the periodic table?

20 Clues: What is the name of H on the periodic table? • What is the name of O on the periodic table? • What is the name of B on the periodic table? • What is the name of I on the periodic table? • What is the name of C on the periodic table? • What is the name of Fe on the periodic table? • What is the name of Rn on the periodic table? • ...

Chemistry Crossword 2023-05-02

Chemistry Crossword crossword puzzle
Across
  1. _____ rule, also known as the bus seat rule are when electrons must occupy all of the orbitals of a sublevel before pairing begins.
  2. Protons are a _____ charge
  3. ____ is measured in Liters
  4. a single compound breaks it down to produce 2 or more elements. EX. AB=A+B
  5. ____ numbers are known with complete certainty.
  6. substances that can be dissolved
  7. ____________ notation is a method of writing bigger numbers smaller.
  8. The item that does the dissolving
  9. Negatively charged ion is an ________.
Down
  1. what do you measure with a ruler
  2. two or more substances making a product. Ex. A+B=AB
  3. how many sig figs are in 273
  4. atoms of the same element with different number of neutrons.
  5. A _______ mixture’s particles cannot be distinguished.
  6. The _______ number is the number of protons in the nucleus.
  7. what is measured in Kelvin?
  8. p1v1/t1=p2v2/t2 is the ______ Gas law, and its easier to use.
  9. the concave or convex surface of a liquid.
  10. Normally we convert Celsius to ______.
  11. KHDUDCM is used to _______ labels

20 Clues: Protons are a _____ charge • ____ is measured in Liters • what is measured in Kelvin? • how many sig figs are in 273 • what do you measure with a ruler • substances that can be dissolved • KHDUDCM is used to _______ labels • The item that does the dissolving • Normally we convert Celsius to ______. • Negatively charged ion is an ________. • ...

chemistry bonus 2023-05-01

chemistry bonus crossword puzzle
Across
  1. what rule states that electrons must occupy all of the orbitals of a sublevel before pairing begins?
  2. visually seperate solids can be separated by?
  3. Who discovered electrons while experimenting with a cathode ray tube?
  4. polar molecules can be dissolved in...
  5. what is a combination of 2 or more pure substances in which each substance retains its own chemical properties?
  6. the number of protons in the nucleus
  7. who created the first periodic table?
  8. a single compound breaks down into two or more elements or new compounds is...
  9. what is the ratio of the error to the actual value multiplied by 100?
Down
  1. what is located on the right of the metalloid line?
  2. what is located on the left of the metalloid line?
  3. what is the smallest ratio of cations to anions referred to as?
  4. a description of an element's tendency to undergo chemical reactions is called?
  5. what is the mass of an atom given in amu?
  6. Who discovered the nucleus of an atom?
  7. the transfer of electrons between atoms that results in cations and anions...
  8. atoms will gain, lose, or share valence electrons to attain 8 valence electrons is what rule?
  9. what is called when oxygen combines with a substance and releases heat and light?
  10. What is the lowest energy of an atom called?
  11. horizontal rows on the periodic table are called...\

20 Clues: the number of protons in the nucleus • who created the first periodic table? • polar molecules can be dissolved in... • Who discovered the nucleus of an atom? • what is the mass of an atom given in amu? • What is the lowest energy of an atom called? • visually seperate solids can be separated by? • what is located on the left of the metalloid line? • ...