chemistry Crossword Puzzles

Chemistry 2021-12-03

Chemistry crossword puzzle
Across
  1. Negatively charged subatomic particles
  2. The study of what substances are made of
  3. Makes up 78% of the air we breathe
  4. Tiny particles that all matter is made of
  5. The first column on the periodic table
  6. Mixture of metals
Down
  1. the substance in which the solute dissolves
  2. A pure substance made of only one kind of atom.
  3. A mixture when one substance dissolves another
  4. Building blocks of protein
  5. The Centre of an atom

11 Clues: Mixture of metals • The Centre of an atom • Building blocks of protein • Makes up 78% of the air we breathe • Negatively charged subatomic particles • The first column on the periodic table • The study of what substances are made of • Tiny particles that all matter is made of • the substance in which the solute dissolves • A mixture when one substance dissolves another • ...

Chemistry 2021-03-24

Chemistry crossword puzzle
Across
  1. inside a atom
  2. what goes on the orbit
  3. don't rust
  4. 1 orbit
Down
  1. has no charge
  2. strongest metal
  3. Best collecting rain
  4. rust the fastest
  5. proton helium
  6. Number for oxygen
  7. conductor

11 Clues: 1 orbit • conductor • don't rust • has no charge • inside a atom • proton helium • strongest metal • rust the fastest • Number for oxygen • Best collecting rain • what goes on the orbit

Chemistry 2023-11-09

Chemistry crossword puzzle
Across
  1. letters and numbers that create a formula
  2. group of atoms held together with chemical bonds
  3. right of the periodic table
  4. atoms with fewer or more than 8 electrons in the outermost shell
  5. transfer electrons
Down
  1. when chemical bonds are formed or broken
  2. particle that contains protons, neutrons, and electrons
  3. distributed electrons
  4. left of the periodic table
  5. share electrons
  6. links between atoms in a substance that determines its identity

11 Clues: share electrons • transfer electrons • distributed electrons • left of the periodic table • right of the periodic table • when chemical bonds are formed or broken • letters and numbers that create a formula • group of atoms held together with chemical bonds • particle that contains protons, neutrons, and electrons • ...

Chemistry 2023-10-09

Chemistry crossword puzzle
Across
  1. The property of matter that measures its resistance to acceleration
  2. The change of one or more substances into one or more different substances
  3. the ability to bend
  4. A substance that is made up of two or more chemically bonded elements
Down
  1. When a solid turn directly into a gas skipping the liquid phase
  2. A thin layer of corrosion that forms on the surface of copper, brass, aluminum, magnesium, and other soft metals
  3. The periodic series of metallic elements with atomic numbers 57 through 71
  4. a substance that takes part in and undergoes change during a reaction
  5. The temperature at which a liquid becomes a solid
  6. The temperature at which a solid becomes a liquid
  7. Composed of two atoms, of the same or different elements

11 Clues: the ability to bend • The temperature at which a liquid becomes a solid • The temperature at which a solid becomes a liquid • Composed of two atoms, of the same or different elements • When a solid turn directly into a gas skipping the liquid phase • The property of matter that measures its resistance to acceleration • ...

Chemistry 2024-02-19

Chemistry crossword puzzle
Across
  1. what is the trend of carbon dioxide levels
  2. greenhouse gasses R_____ infrared
  3. Nitrogen and oxygen are not a greenhouse gas. why?
  4. what is a main cause for human climate change
  5. CH4+202-CO2+2H2O+ energy is the chemical equation for?
Down
  1. what is an effect the earth may experience as a result of climate change
  2. what do greenhouse gases change
  3. It increases carbon dioxide
  4. natural cause of greenhouse gases (Starts with v)
  5. A greenhouse gas
  6. Another way to increase carbon dioxide

11 Clues: A greenhouse gas • It increases carbon dioxide • what do greenhouse gases change • greenhouse gasses R_____ infrared • Another way to increase carbon dioxide • what is the trend of carbon dioxide levels • what is a main cause for human climate change • natural cause of greenhouse gases (Starts with v) • Nitrogen and oxygen are not a greenhouse gas. why? • ...

chemistry 2019-05-29

chemistry crossword puzzle
Across
  1. Tiny and negatively charged particle
  2. Grey mass in the sky, made up of very small floating drops of water
  3. Negative ion
  4. Heavy and neutral particle
  5. Any of the four substances (earth, water, air, and fire)
Down
  1. Positive ion
  2. It’s in the middle of the atom
  3. Not supporting or helping either side in a conflict
  4. Heavy and positively charged particle
  5. Electrically charged atom formed by the loss or gain of one or more electrons
  6. An arithmetical value like 4

11 Clues: Positive ion • Negative ion • Heavy and neutral particle • An arithmetical value like 4 • It’s in the middle of the atom • Tiny and negatively charged particle • Heavy and positively charged particle • Not supporting or helping either side in a conflict • Any of the four substances (earth, water, air, and fire) • ...

Chemistry 2020-09-09

Chemistry crossword puzzle
Across
  1. Study of matter and the changes it undergoes
  2. Study of substances and processes in living things
  3. /  Use of math and computers to understand the chemical behaviours and design new compounds
Down
  1. Study of compounds containing carbon
  2. Any substance with a definite composition
  3. research  /  Done to solve a problem
  4. Study of the composition of materials
  5. development  /  Done to improve quality of life
  6. Study of compounds that aren't organic
  7. Study of changes of matter and their energy
  8. /  Application of knowledge (usually scientific) for practical purposes
  9. research  /  Done to increase knowledge

12 Clues: Study of compounds containing carbon • research  /  Done to solve a problem • Study of the composition of materials • Study of compounds that aren't organic • research  /  Done to increase knowledge • Any substance with a definite composition • Study of changes of matter and their energy • Study of matter and the changes it undergoes • ...

Chemistry 2020-12-10

Chemistry crossword puzzle
Across
  1. a body that has mass and space
  2. it doesn’t look like it has more than 2 parts
  3. neutral atom
  4. center of an atom
  5. negative atom
Down
  1. You can see more than 2 parts
  2. smallest particle
  3. atom positive
  4. two or more elements
  5. a physical blend of 2 or more parts
  6. in the periodic table

11 Clues: neutral atom • atom positive • negative atom • smallest particle • center of an atom • two or more elements • in the periodic table • You can see more than 2 parts • a body that has mass and space • a physical blend of 2 or more parts • it doesn’t look like it has more than 2 parts

Chemistry 2024-06-13

Chemistry crossword puzzle
Across
  1. the neutrons and protons added together
  2. atoms are organised in rows in the periodic table
  3. attraction where opposite charges attract and keep the atoms shape
  4. positive charge subatomic particle located in nucleu
  5. negatively charged and located outside atom
Down
  1. electron __________ means located in shells in 2, 8, 8, 2
  2. shell the outermost layer of the electrons
  3. atoms are organised in columns in the periodic table
  4. anything that takes up space and has mass
  5. no charge subatomic particles located in nucleus
  6. number of protons and location on periodic table

11 Clues: the neutrons and protons added together • anything that takes up space and has mass • shell the outermost layer of the electrons • negatively charged and located outside atom • no charge subatomic particles located in nucleus • number of protons and location on periodic table • atoms are organised in rows in the periodic table • ...

Chemistry 2023-02-07

Chemistry crossword puzzle
Across
  1. principle of paper chromatophraphy
  2. name of the constant for the number of units in a mole of a substance
  3. Process that produces a substance that is an essential part of everyones bathroom
  4. branched polymer that is present in starch
  5. Compound used for cracking of crude oils
  6. Theory used to determine geometry of a compound
  7. type of compound produced on reaction of nitrous acid with Aniline
Down
  1. Nylon 6 monomer
  2. Element with atomic number 29
  3. A group 17 element whose ion is an ingredient in toothpaste
  4. Type of reaction that is preferred if heat is applied to mixture at equilibrium

11 Clues: Nylon 6 monomer • Element with atomic number 29 • principle of paper chromatophraphy • Compound used for cracking of crude oils • branched polymer that is present in starch • Theory used to determine geometry of a compound • A group 17 element whose ion is an ingredient in toothpaste • type of compound produced on reaction of nitrous acid with Aniline • ...

chemistry 2023-08-13

chemistry crossword puzzle
Across
  1. firm and stable in shape
  2. a small discrete amount of something
  3. liquid that has gone through a process of filtration
  4. a body temperature above normal
  5. pouring from one container into another
Down
  1. the action of being moved apart
  2. holding as much water as can be absorbed
  3. a substance made by mixing other substances together
  4. remove unwanted items
  5. a substance that flows freely
  6. particles filling the the whole container

11 Clues: remove unwanted items • firm and stable in shape • a substance that flows freely • the action of being moved apart • a body temperature above normal • a small discrete amount of something • pouring from one container into another • holding as much water as can be absorbed • particles filling the the whole container • a substance made by mixing other substances together • ...

chemistry 2023-04-14

chemistry crossword puzzle
Across
  1. the electrons located at the outermost shell of an atom
  2. how easily a substance reacts chemically with other substances
  3. a neutral subatomic particle
  4. the basic unit of a chemical element
  5. amount of matter in a particle or object
  6. A small, positively charged particle of matter found in the atoms of all elements
Down
  1. an element intermediate in properties between the typical metals and nonmetals
  2. a part or aspect of something abstract
  3. negatively charged subatomic particle
  4. a substance characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light
  5. a Substance which are soft and dull,non-lustrous,non-sonorous,not ductile,not malleable, and poor conductor of heat and electricity

11 Clues: a neutral subatomic particle • the basic unit of a chemical element • negatively charged subatomic particle • a part or aspect of something abstract • amount of matter in a particle or object • the electrons located at the outermost shell of an atom • how easily a substance reacts chemically with other substances • ...

Chemistry 2025-02-18

Chemistry crossword puzzle
Across
  1. A chemical reaction where one compound breaks down into two or more simpler substances
  2. The number of particles in one mole equal to 6.022 × 10²³
  3. A chemical reaction where two or more substances combine to form a single product
  4. Reaction A reaction where two compounds exchange ions forming two new compounds
  5. The mass of one mole of a substance measured in grams per mole (g/mol)
  6. A reaction where a substance reacts with oxygen releasing energy in the form of heat and light
Down
  1. Matter cannot be created or destroyed in a chemical reaction the mass of the reactants equals the mass of the products
  2. The simplest whole-number ratio of atoms in a compound
  3. Reaction A reaction where one element replaces another in a compound
  4. The actual number of atoms of each element in a molecule of a compound
  5. A unit that measures the amount of a substance equal to 6.022 × 10²³ particles

11 Clues: The simplest whole-number ratio of atoms in a compound • The number of particles in one mole equal to 6.022 × 10²³ • Reaction A reaction where one element replaces another in a compound • The actual number of atoms of each element in a molecule of a compound • The mass of one mole of a substance measured in grams per mole (g/mol) • ...

Chemistry 2024-10-14

Chemistry crossword puzzle
Across
  1. The quantitative relation between elements in compounds, important in laws like Proust's
  2. The chemist who formulated the law of conservation of mass
  3. A group of atoms bonded togethe
  4. A substance formed when two or more chemical elements are chemically bonded together
  5. A compound consists of 20 g of calcium and 80 g of oxygen. If you want to make the same compound using 10 g of calcium, how many grams of oxygen will be needed
Down
  1. The scientist who formulated the law of definite proportions
  2. The amount of product obtained in a chemical reaction
  3. The smallest unit of an element, as defined by Dalton's theory
  4. A pure substance consisting of only one type of atom
  5. According to Lavoisier, in a closed system, the mass of reactants and products is this
  6. In a combustion reaction, 12 g of carbon reacts with 32 g of oxygen to produce carbon dioxide. What is the total mass of carbon dioxide produced

11 Clues: A group of atoms bonded togethe • A pure substance consisting of only one type of atom • The amount of product obtained in a chemical reaction • The chemist who formulated the law of conservation of mass • The scientist who formulated the law of definite proportions • The smallest unit of an element, as defined by Dalton's theory • ...

Chemistry 2026-01-22

Chemistry crossword puzzle
Across
  1. A high-energy state of matter with charged particles
  2. A change of state where a solid turns into a liquid
  3. A positively charged ion formed when an atom loses electrons
  4. The center of an atom that contains protons and neutrons
  5. The ability of a material to allow electricity to flow
  6. A change of state where a gas turns into a liquid
  7. A change of state where a liquid turns into a solid
Down
  1. A change of state where a solid turns directly into a gas
  2. Electrons in the outer shell that determine how an element reacts
  3. The arrangement of electrons in shells around the nucleus
  4. An element with properties of both metals and nonmetals

11 Clues: A change of state where a gas turns into a liquid • A change of state where a solid turns into a liquid • A change of state where a liquid turns into a solid • A high-energy state of matter with charged particles • The ability of a material to allow electricity to flow • An element with properties of both metals and nonmetals • ...

Chemistry 2026-02-09

Chemistry crossword puzzle
Across
  1. Anything that takes up space or has mass
  2. The parts of the periodic table on the left side
  3. Two or more atoms that are chemically combined
  4. The parts of the periodic table on the right side
  5. A chemical equation where the reactants do not have the same amount of atoms as the product
  6. The different groups of atoms that are added together to make a product
  7. The building blocks of all matter and everything in our universe
Down
  1. A chemical equation where the reactants have the same amount of atoms as the product
  2. The parts of the periodic table in the middle
  3. When two atoms are physically combined
  4. The result of adding two or more reactants together

11 Clues: When two atoms are physically combined • Anything that takes up space or has mass • The parts of the periodic table in the middle • Two or more atoms that are chemically combined • The parts of the periodic table on the left side • The parts of the periodic table on the right side • The result of adding two or more reactants together • ...

Chemistry 2026-04-14

Chemistry crossword puzzle
Across
  1. number of electrons in Helium
  2. A chemical r__________
  3. Negatively charged particle
  4. Fourth state of matter
  5. A charged atom or molecule
  6. Symbol for magnesium
Down
  1. Name of element Ge
  2. When metals react with Oxygen
  3. Inventor of plum pudding model
  4. Sodium Chloride
  5. Another name for Group 0 gases

11 Clues: Sodium Chloride • Name of element Ge • Symbol for magnesium • A chemical r__________ • Fourth state of matter • A charged atom or molecule • Negatively charged particle • number of electrons in Helium • When metals react with Oxygen • Inventor of plum pudding model • Another name for Group 0 gases

Chemistry Basics 2022-08-24

Chemistry Basics crossword puzzle
Across
  1. State of matter with neither fixed volume nor shape
  2. State of matter with fixed volume but not fixed shape
  3. Positively charged
  4. Neutral pH
  5. Energy of position
  6. Mixture that is not uniform
  7. Substances that form in a chemical reaction
  8. Charge on an electron
  9. Charge on a proton
Down
  1. Charge on a neutron
  2. State of matter with fixed shape and volume
  3. Substance made up of only one type of atoms
  4. Mixture that is uniform
  5. Energy of motion
  6. Negatively charged
  7. An Avogadro’s number of particles
  8. Term for the center of the atom
  9. Substances that get used up in a chemical reaction
  10. Scale for determining the acidity or basicity of a solution

19 Clues: Neutral pH • Energy of motion • Positively charged • Negatively charged • Energy of position • Charge on a proton • Charge on a neutron • Charge on an electron • Mixture that is uniform • Mixture that is not uniform • Term for the center of the atom • An Avogadro’s number of particles • State of matter with fixed shape and volume • Substance made up of only one type of atoms • ...

!Chemistry Crossword! 2022-12-07

!Chemistry Crossword! crossword puzzle
Across
  1. makes up electron cloud
  2. is potassium stable or reactive
  3. center of atom
  4. shown by light, gas, color, temp, or
  5. # of atoms
  6. she is always neutral, who is she?
  7. what does the atomic number represent
  8. atomic mass= 51.996
Down
  1. what do the periods represent on lesft side of table
  2. surrounds nucleus
  3. what do groups/families represent on top of table
  4. atomic numer 5
  5. # of molecules
  6. She is always negative, she is smaller than the others who is she
  7. He
  8. defines element
  9. how many valance electrons does helium have
  10. What has 40 protons and neutrons combined
  11. 3 energy levels 1 valance electron
  12. H2O

20 Clues: He • H2O • # of atoms • atomic numer 5 • # of molecules • center of atom • defines element • surrounds nucleus • atomic mass= 51.996 • makes up electron cloud • is potassium stable or reactive • she is always neutral, who is she? • 3 energy levels 1 valance electron • shown by light, gas, color, temp, or • what does the atomic number represent • What has 40 protons and neutrons combined • ...

chemistry crossword 2022-12-09

chemistry crossword crossword puzzle
Across
  1. what element has an atomic number of 27 neutron subatomic particle found in the nucleus
  2. what element has an atomic mass of 4.0026
  3. what element has an atomic mass of 22.990
  4. what is the atomic number of niobium
  5. what is the atomic mass of krypton
  6. what group is oxygen in on the periodic table
  7. what element is Pb on the periodic table
  8. what element is Sn on the periodic table
  9. what element has an atomic mass of 12.011
Down
  1. what element is Zn on the periodic table
  2. what element has an atomic mass of 47.88
  3. what element has an atomic number of 1
  4. what abbreviation does gold have
  5. what is the atomic number of iron
  6. what group is Mercury in on the periodic table
  7. how much groups are there on the periodic table
  8. what element has an atomic mass of 20.179
  9. what element has an atomic mass of 196.59
  10. what element has an atomic number of 47

19 Clues: what abbreviation does gold have • what is the atomic number of iron • what is the atomic mass of krypton • what is the atomic number of niobium • what element has an atomic number of 1 • what element has an atomic number of 47 • what element is Zn on the periodic table • what element has an atomic mass of 47.88 • what element is Pb on the periodic table • ...

chemistry crossword 2022-12-09

chemistry crossword crossword puzzle
Across
  1. what element has an atomic number of 27 neutron subatomic particle found in the nucleus
  2. what element has an atomic mass of 4.0026
  3. what element has an atomic mass of 22.990
  4. what is the atomic number of niobium
  5. what is the atomic mass of krypton
  6. what group is oxygen in on the periodic table
  7. what element is Pb on the periodic table
  8. what element is Sn on the periodic table
  9. what element has an atomic mass of 12.011
Down
  1. what element is Zn on the periodic table
  2. what element has an atomic mass of 47.88
  3. what element has an atomic number of 1
  4. what abbreviation does gold have
  5. what is the atomic number of iron
  6. what group is Mercury in on the periodic table
  7. how much groups are there on the periodic table
  8. what element has an atomic mass of 20.179
  9. what element has an atomic mass of 196.59
  10. what element has an atomic number of 47

19 Clues: what abbreviation does gold have • what is the atomic number of iron • what is the atomic mass of krypton • what is the atomic number of niobium • what element has an atomic number of 1 • what element has an atomic number of 47 • what element is Zn on the periodic table • what element has an atomic mass of 47.88 • what element is Pb on the periodic table • ...

Chemistry Crossord 2017-03-04

Chemistry Crossord crossword puzzle
Across
  1. It is the temperature and pressure at which the solid, liquid, and vapor phases of a pure substance can coexist in equilibrium.
  2. It is defined as the pressure exerted by a vapor in thermodynamic equilibrium with its condensed phases (solid or liquid) at a given temperature in a closed system.
  3. It is the attractive force exerted upon the surface molecules of a liquid by the molecules beneath that tends to draw the surface molecules into the bulk of the liquid and makes the liquid assume the shape having the least surface area.
  4. They are solids formed when molecules are weakly bound (can der Waals force) together in a lattice pattern or array that repeats throughout the crystal.
  5. It is the action or property of like molecules sticking together, being mutually attractive.
  6. They are the attractive forces between molecules. They are responsible for the nonideal behavior of gases.
  7. It is the pressure exerted by a fluid at equilibrium at a given point within the fluid, due to the force of gravity.
  8. It is a weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.
  9. It is the weakest intermolecular force. It is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles.
Down
  1. It is the temperature at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied.
  2. It is the temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid.
  3. It is the pressure required to liquefy a gas at its critical temperature.
  4. It is a type of solid that lacks definition in shape, pattern and long-range order.
  5. When the system is heated, energy is transferred into it. In response to the energy it receives, the system changes, for example by increasing its temperature. A plot of the temperature versus time is called the _____________.
  6. It is the pressure required to liquefy a gas at its critical temperature.
  7. They are the forces that hold together the atoms making up a molecule or compound. They contain all types of chemical bonds.
  8. (Type of Solid) It is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
  9. It is the ability to form instantaneous dipoles. It is a property of matter. It determines the dynamical response of a bound system to external fields, and provides insight into a molecule's internal structure.
  10. It is the measurement of the flow properties of a material expressed as its resistance to flow.
  11. It is the tendency of dissimilar particles or surfaces to cling to one another.

20 Clues: It is the pressure required to liquefy a gas at its critical temperature. • It is the pressure required to liquefy a gas at its critical temperature. • It is the tendency of dissimilar particles or surfaces to cling to one another. • It is a type of solid that lacks definition in shape, pattern and long-range order. • ...

Efrain - Chemistry 2019-10-17

Efrain - Chemistry crossword puzzle
Across
  1. substance that is formed as the result of a chemical reaction
  2. mass- mass of one atom
  3. property-a substance that is observed when its in a chemical reaction
  4. A thing that is composed into two or separate elements
  5. a wide glass container with a flat bottom and an edge for pouring, used in science laboratories
  6. of definite properties-Chemicals combining in specific amounts
  7. A substance that can be in solid form from a solution
  8. rope-one of many forms of a chemical element, for example, coal and graphite
  9. reactants are the starting materials in a chemical reaction
  10. a solution is a homogeneous mixture of two or more substances
Down
  1. Is the particle in the atomic nucleus with a mass
  2. property-Material does not change
  3. Mixture that is the same
  4. Famous for making the periodic table
  5. A part or aspect of something abstract
  6. a stable subatomic particle with a charge of negative electricity
  7. basic -building blocks of ordinary matter
  8. a stable subatomic particle occurring in all atomic nuclei
  9. Table-A table of the chemical elements arranged in order of atomic number

19 Clues: mass- mass of one atom • Mixture that is the same • property-Material does not change • Famous for making the periodic table • A part or aspect of something abstract • basic -building blocks of ordinary matter • Is the particle in the atomic nucleus with a mass • A substance that can be in solid form from a solution • A thing that is composed into two or separate elements • ...

Organic Chemistry 2020-03-26

Organic Chemistry crossword puzzle
Across
  1. The alcohol with three carbons
  2. Also known as CFC, it is a pollutant that destroys the ozone layer.
  3. Methane with one chlorine atom attached to it
  4. Compounds that only have single bonds
  5. Breaking down a longer chain of alkane into a shorter alkane and alkene
  6. A component in a car that converts pollutants produced into less harmful products
  7. A homologous series with the function group COOH
  8. Using yeast to break down glucose into ethanol and carbon dioxide
  9. A homologous series with the function group C-C
Down
  1. Combustion without sufficient oxygen
  2. Compounds that have at least one double or triple bond
  3. Fruit smelling compound that is made by reacting carboxylic acid with alcohol
  4. A homologous series with the functional group OH
  5. A petroleum fraction used to make road surfaces
  6. Chemicals made from the petroleum fractions, mostly from naphtha
  7. A molecule containing only carbon and hydrogen atoms
  8. The layer of O3 that lays high in the atmosphere
  9. Compounds that have the same molecular formula but different structural formula
  10. A homologous series with the function group C=C

19 Clues: The alcohol with three carbons • Combustion without sufficient oxygen • Compounds that only have single bonds • Methane with one chlorine atom attached to it • A petroleum fraction used to make road surfaces • A homologous series with the function group C=C • A homologous series with the function group C-C • A homologous series with the functional group OH • ...

Solutions Chemistry 2021-10-06

Solutions Chemistry crossword puzzle
Across
  1. chemistry involving the element carbon "C", also H,O,N
  2. has lots of free Hydrogen ions H+ in solution
  3. a unstable liquid, liquid mixture that has a special chemical that keeps them "mixed"
  4. usually the solid substance dissolved in a solution
  5. a type of mixture that is temporary, usually cloudy, like muddy water
  6. a type of change that is generally easier to fix, crumbled paper, shredded eraser crumbs, froze, melted
  7. a type of change where a reaction has taken place, burnt, corroded, digested exploded are words to look for
  8. a chemical that allows unsimilar substances to form an emulsion
  9. neutral particle inside the nucleus, help to add "weight" to the atomic mass
  10. positive particles inside the nucleus, atomic number based on
Down
  1. an atom with a positive charge, a positive ion
  2. another "nerdy" word for base
  3. an atom with a negative charge, a negative ion
  4. liquid, liquid substances that doesn't mix. Oil and water would be a good example
  5. has lots of free Hydroxide ion in solution OH-
  6. liquid, liquid mixture that does mix well. Example oil and gas
  7. negative particles found outside of the nucleus, very small and virtually no mass
  8. a type of mixture that is stable, usually clear, like sugar water
  9. the liquid part of the solution, generally a lot more of it than the other substance
  10. scale used to measure strength of acids, bases and neutral solutions

20 Clues: another "nerdy" word for base • has lots of free Hydrogen ions H+ in solution • an atom with a positive charge, a positive ion • an atom with a negative charge, a negative ion • has lots of free Hydroxide ion in solution OH- • usually the solid substance dissolved in a solution • chemistry involving the element carbon "C", also H,O,N • ...

Organic Chemistry 2023-04-17

Organic Chemistry crossword puzzle
Across
  1. the product of hydration
  2. 1,4 isomer
  3. isomers that differ only in the 3-D arrangement of atoms
  4. adding water to an alkene
  5. benzene as a substituent
  6. methylbenzene
  7. aminobenzene
  8. aromatic compounds contain a ___ ring
  9. alkanes are ____ in water
  10. 1,3 isomer
  11. hydroxybenzene
Down
  1. adding hydrogen to an alkene
  2. adding a halogen to an alkene
  3. a secondary alcohol is oxidized to a ketone
  4. contain a sulfhydryl group
  5. alcohols have a ___ group
  6. hydrocarbons having only C-C and C-H single bonds
  7. compounds that contain a carbon-carbon double bond
  8. 1,2 isomer

19 Clues: 1,4 isomer • 1,2 isomer • 1,3 isomer • aminobenzene • methylbenzene • hydroxybenzene • the product of hydration • benzene as a substituent • adding water to an alkene • alcohols have a ___ group • alkanes are ____ in water • contain a sulfhydryl group • adding hydrogen to an alkene • adding a halogen to an alkene • aromatic compounds contain a ___ ring • ...

Chemistry Bonus 2023-05-02

Chemistry Bonus crossword puzzle
Across
  1. phase change directly from gas to solid
  2. Point point at which the temperature and pressure at a solid, liquid, and gas form a substance coexist.
  3. To find ΔT, you must ____ the initial temperature from the final temperature
  4. the study of how heat is converted between forms of energy and how it is affected
  5. The mass of a substance is measured in ____
  6. calorie 4.18 Joules equals...
  7. heat is absorbed
  8. ___ is symbolized by the letter q.
  9. Calorie one kcal equals...
  10. Change The transition of one state of matter to another (EX. solid-> liquid)
  11. point supercritical liquid
Down
  1. phase change directly from solid to gas
  2. a substance that speeds up a chemical reaction without going through any chemical change
  3. the measure of temperature used mainly by America
  4. biological catalysts
  5. heat Unit for this is J/g x *C; symbolized as Csp
  6. heat is released
  7. Solids ____ to liquids
  8. Heat is measured as this
  9. liquids _____ to gases

20 Clues: heat is released • heat is absorbed • biological catalysts • Solids ____ to liquids • liquids _____ to gases • Heat is measured as this • point supercritical liquid • Calorie one kcal equals... • calorie 4.18 Joules equals... • ___ is symbolized by the letter q. • phase change directly from solid to gas • phase change directly from gas to solid • ...

Chemistry bonus 2023-05-01

Chemistry bonus crossword puzzle
Across
  1. What is the formula of copper 1 chloride
  2. A mixture that isn't uniform
  3. Who made the rule that electrons must occupy all of the orbitals of a sublevel before pairing begins
  4. Which part of the atom did JJ Tomson discover?
  5. Are metals or nonmetals good conductors
  6. How strongly an atom attracts electrons
  7. How do you separate sand and water
  8. What is the formula of potassium fluoride
  9. Microscopic particles that are dispersed evenly
Down
  1. What kinds of mixture is air
  2. Simplest unit of a covalent bond
  3. What charge does Protons release?
  4. Phase change from gas to solid
  5. How close a series of measurements are to each other
  6. Elements that form a covalent bond
  7. How close an accepted value is to a measured value
  8. Protons + Neutrons =
  9. What happens to the freezing point of a solution when more solute is added
  10. Constant variable in Charles Law
  11. How do you separate sand and water

20 Clues: Protons + Neutrons = • What kinds of mixture is air • A mixture that isn't uniform • Phase change from gas to solid • Simplest unit of a covalent bond • Constant variable in Charles Law • What charge does Protons release? • Elements that form a covalent bond • How do you separate sand and water • How do you separate sand and water • How strongly an atom attracts electrons • ...

Chemistry 1 2013-03-08

Chemistry 1 crossword puzzle
Across
  1. the second product formed in neutralisation along with a salt
  2. contains only one type of atom
  3. blue litmus paper will be this colour in an acid
  4. has the chemical formula CO2
  5. orbit the nucleus in shells
  6. blue litmus paper will be this colour in a neutral solution
  7. does not react chemically with other elements
  8. has chemical symbol C
  9. has a pH value above 7
Down
  1. number of the group in the periodic table with highly reactive non-metals
  2. gas given of when an acid reacts with a metal
  3. neither an acid nor a base
  4. acid found in your stomach
  5. name given to the inert gases in group 8 of the periodic table
  6. carbon dioxide is given off when metal reacts with this liquid
  7. a chemical that changes colours in acids or bases
  8. contains two or more elements chemically bonded
  9. in the nucleus of an atom are protons and ___________
  10. an atom that has lost or gained an electron

19 Clues: has chemical symbol C • has a pH value above 7 • neither an acid nor a base • acid found in your stomach • orbit the nucleus in shells • has the chemical formula CO2 • contains only one type of atom • an atom that has lost or gained an electron • gas given of when an acid reacts with a metal • does not react chemically with other elements • ...

Bio chemistry 2013-11-05

Bio chemistry crossword puzzle
Across
  1. the simplest amino acid
  2. the addition of water in order to break a bond
  3. an example of globular protein
  4. the reaction in which molecules join
  5. made up of glusose and galactose
  6. the most harmful type of lipid
  7. a cholesterol derivative
Down
  1. where phosphlipids are found
  2. a polymer of beta-glucose
  3. the shape of amylose
  4. found in liver and muscle cells
  5. sequence of amino acids in a polypeptide
  6. the bonds between two cellulose molecules
  7. joins with 3 fatty acids to make tryglyceride
  8. an example of fibrous protein
  9. made upof fructose and glucose
  10. stored in chloroplasts and starch grains
  11. the bonds that link glycerol to fatty acids in tryglycerides
  12. the bond which connects amino acids

19 Clues: the shape of amylose • the simplest amino acid • a cholesterol derivative • a polymer of beta-glucose • where phosphlipids are found • an example of fibrous protein • an example of globular protein • made upof fructose and glucose • the most harmful type of lipid • found in liver and muscle cells • made up of glusose and galactose • the bond which connects amino acids • ...

chemistry crossword 2015-11-25

chemistry crossword crossword puzzle
Across
  1. a material that electric charge can move through easily
  2. property- property that is measurable, whose value describes a state of a physical system. The changes in the physical properties of a system can be used to describe its transformations or evolutions between its momentary states.
  3. number- number of protons in the nucleus of one atom of an element
  4. combination of two or more elements in a specific ratio
  5. for producing electricity from chemical or solar energy
  6. description of a solid that can be be stretched into a long wire
  7. a cloudy mixture in which tiny particles of one substance are held within another and particles cannot be separated out from the other substance
  8. negatively charged particle that orbits the nucleus of an atom
  9. rate of which charged particles flow
  10. change-change that results when two or more substances react to create a different substance or substances.
  11. substance that cannot be broken down into other substances
  12. that dissolves in water to form a solution with PH higher than 7
  13. mass unit- measure of atomic mass; 1 amu is equal to 1/12th the mass of a carbon 12 atom
Down
  1. chemical change that occurs when oxygen in air reacts with metal
  2. electricity-electricity that flows continuously
  3. energy- energy stored in chemicals and released when chemicals react
  4. system- an experiment in which all reactants and all products of a chemical reaction are accounted for
  5. reaction that occurs when oxygen reacts with a substance to form a new substance and give off energy
  6. involved in chemical reactions in living things
  7. change-change that results when two or more substances react to create a different substance
  8. substance that helps a chemical reaction to proceed more quickly
  9. of the present of hydrogen ions in a solution

22 Clues: rate of which charged particles flow • of the present of hydrogen ions in a solution • electricity-electricity that flows continuously • involved in chemical reactions in living things • a material that electric charge can move through easily • combination of two or more elements in a specific ratio • for producing electricity from chemical or solar energy • ...

Chemistry Crossword 2018-02-12

Chemistry Crossword crossword puzzle
Across
  1. the basic unit of a chemical element.
  2. a substance formed when two or more chemical elements are chemically bonded together.
  3. the amount or sample of a chemical substance that contains as many constitutive particles.
  4. the property of having poles or being polar.
  5. a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.
  6. mass/volume
  7. a combination of two or more pure substances in which each pure substance retains its individual chemical properties.
  8. a substance that cannot be broken down into simpler substances by chemical means.
  9. involves a reaction between any combustible material and an oxidizer to form an oxidized product.
  10. a substance that takes part in and undergoes change during a reaction.
Down
  1. a chemical compound composed of ions held together by electrostatic forces termed ionic bonding.
  2. a type of reaction in which multiple reactants combine to form a single product.
  3. a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms.
  4. the table of elements is called the ____ ____.
  5. a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound.
  6. _____ is made out of atoms.
  7. a formula giving the number of atoms of each of the elements present in one molecule of a specific compound.
  8. a type of reaction in which multiple reactants combine to form a single product.
  9. the science that deals with the composition and properties of substances and various elementary forms of matter.
  10. a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms.

20 Clues: mass/volume • _____ is made out of atoms. • the basic unit of a chemical element. • the property of having poles or being polar. • the table of elements is called the ____ ____. • a substance that takes part in and undergoes change during a reaction. • a type of reaction in which multiple reactants combine to form a single product. • ...

Chemistry Christmas 2021-12-15

Chemistry Christmas crossword puzzle
Across
  1. candy
  2. cold
  3. capitalism
  4. sing
  5. circle
  6. happy
  7. funplace
  8. ice
  9. santa
  10. chilly
Down
  1. slopes
  2. chomp
  3. conceal
  4. water
  5. fest
  6. 4
  7. wrap
  8. cookies
  9. candy
  10. joy

20 Clues: 4 • ice • joy • cold • fest • sing • wrap • candy • chomp • water • happy • candy • santa • slopes • circle • chilly • conceal • cookies • funplace • capitalism

Chemistry Review 2021-12-17

Chemistry Review crossword puzzle
Across
  1. substance that there is most of
  2. method of separating solids from liquid
  3. the temperature when a solid turns to a liquid
  4. when molecules are far apart and move easily
  5. method of separating solids of different size
  6. substances change from one state to another
  7. you can see the individual substances
  8. a homogeneous mixture of metals
  9. separating liquids of different densities
  10. when molecules are close together
Down
  1. uniform mixtures of substances
  2. method of separating metals in mixtures.
  3. you cannot see the individual substances
  4. separating gas from a liquid or solid
  5. contains more than one pure substance
  6. when molecules have a little bit of room to move
  7. the temperature when a liquid turns to a gas
  8. what gets dissolved in the solvent
  9. method of separating a liquid from a solid

19 Clues: uniform mixtures of substances • substance that there is most of • a homogeneous mixture of metals • when molecules are close together • what gets dissolved in the solvent • separating gas from a liquid or solid • contains more than one pure substance • you can see the individual substances • method of separating solids from liquid • method of separating metals in mixtures. • ...

chemistry vocabulary 2023-09-26

chemistry vocabulary crossword puzzle
Across
  1. a column in the periodic table of the chemical elements
  2. radius the internuclear distance between the two hydrogen atoms in an H2 molecule is measured to be 74pm
  3. an element that has properties that are intermediate between those of metals and nonmetals
  4. The physical and chemical properties of the elements are periodic functions of their atomic numbers
  5. elements that have partially filled d orbitals
  6. Elements in which all the inner shells are complete but outer shell is incomplete
  7. a horizontal row of the periodic table
  8. any of the elements fluorine, chlorine, bromine, iodine, and astatine, occupying group VIIA (17) of the periodic table
Down
  1. Russian chemist and inventor
  2. any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light
  3. the amount of energy required to remove an electron from an isolated atom or molecule
  4. any of the six chemical elements that make up Group 1 (Ia) of the periodic table
  5. a chemical element that lacks the charictoristicts of a metal
  6. makes bonding between atoms possible.
  7. a positively charged ion
  8. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
  9. a negatively charged ion
  10. Easily ionized
  11. a group of rare gases that include helium, neon, argon, krypton, xenon, and usually radon and that exhibit great stability and extremely low reaction rates

19 Clues: Easily ionized • a positively charged ion • a negatively charged ion • Russian chemist and inventor • makes bonding between atoms possible. • a horizontal row of the periodic table • elements that have partially filled d orbitals • a column in the periodic table of the chemical elements • a chemical element that lacks the charictoristicts of a metal • ...

Chemistry Periodicity 2023-12-03

Chemistry Periodicity crossword puzzle
Across
  1. includes solids, liquids, and gases with 7 valence electrons
  2. series of elements that produce a spark when struck
  3. an alkaline earth element
  4. increases the rate at which equilibrium is achieved
  5. series of elements that are all radioactive
  6. first ionization energy refers to removal of an ___
  7. describes Xe, Rn, He, Ne, and Kr
  8. the most electronegative element
  9. element with the highest first ionization energy
  10. electron affinity ___ from left to right
Down
  1. element with the largest atomic radius
  2. type of bond with a big different in electronegativity
  3. P, S, As, and Se in increasing size
  4. dull, brittle, do not conduct electricity
  5. principle that states dynamic equilibrium is disturbed by changing the conditions, the position of equilibrium shifts to counteract the change to reestablish an equilibrium
  6. ionization energies are always ___
  7. the rates of the forward and reverse reactions are equal
  8. atomic radii ___ with increasing MW across a period
  9. have both high electrical and high thermal conductivity

19 Clues: an alkaline earth element • describes Xe, Rn, He, Ne, and Kr • the most electronegative element • ionization energies are always ___ • P, S, As, and Se in increasing size • element with the largest atomic radius • electron affinity ___ from left to right • dull, brittle, do not conduct electricity • series of elements that are all radioactive • ...

Chemistry (#1) 2024-01-13

Chemistry (#1) crossword puzzle
Across
  1. Group 1
  2. The main block of the periodic table
  3. 1st block of the period table
  4. The group that Silicon is a part of
  5. The point at which a solid will melt
  6. The amount of energy it takes to remove an electron from an atom/molecule
  7. The total number of electrons that an atom must lose or gain to form a bond with other atoms
  8. Group 2
  9. All chemicals in Block D
Down
  1. The 3rd block of the periodic table
  2. The block of a periodic table that is seperate from the rest
  3. The organized array of chemical elements
  4. The point at which liquids boils and turns into vapor
  5. The amount of mass per unit of volume
  6. An atom's ability to attract shared electrons
  7. The number of protons in an atom
  8. The change in a neutral atom gains an atom
  9. The total distance from the nucleus of an atom to the outermost orbital
  10. Group 18

19 Clues: Group 1 • Group 2 • Group 18 • All chemicals in Block D • 1st block of the period table • The number of protons in an atom • The 3rd block of the periodic table • The group that Silicon is a part of • The main block of the periodic table • The point at which a solid will melt • The amount of mass per unit of volume • The organized array of chemical elements • ...

Chemistry Vocab 2023-09-23

Chemistry Vocab crossword puzzle
Across
  1. a negatively charged ion
  2. They are reactive, electropositive, divalent metals, and form basic oxides which react with water to form comparatively insoluble hydroxides.
  3. any of a class of substances characterized by high electrical and thermal conductivity as well as by malleability, ductility, and high reflectivity of light.
  4. rare gases that include helium, neon, argon, krypton, xenon, and usually radon and that exhibit great stability and extremely low reaction rates
  5. elements that have partially filled d orbitals
  6. a positively charged ion
  7. a horizontal row of elements on the periodic table.
  8. devised the periodic table
  9. The physical and chemical properties of the elements are periodic functions of their atomic numbers
  10. an element whose properties are intermediate between those of metals and solid nonmetals
  11. a vertical column in the Periodic Table
Down
  1. a measure of an atom's ability to attract shared electrons to itself.
  2. a chemical element that lacks the characteristics of a metal.
  3. They are reactive nonmetallic elements that form strongly acidic compounds with hydrogen from which simple salts can be made.
  4. The elements of group 1 and group 2 and the elements from group 13 to group 18 of the periodic table are known as representative elements
  5. They are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides.
  6. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
  7. the total distance from the nucleus of an atom to the outermost orbital of its electron.
  8. the amount of energy required to remove an electron from an isolated atom or molecule

19 Clues: a negatively charged ion • a positively charged ion • devised the periodic table • a vertical column in the Periodic Table • elements that have partially filled d orbitals • a horizontal row of elements on the periodic table. • a chemical element that lacks the characteristics of a metal. • a measure of an atom's ability to attract shared electrons to itself. • ...

Chemistry Revision 2025-08-01

Chemistry Revision crossword puzzle
Across
  1. colour that universal indicator turns in water
  2. chemical with a pH of more than 7
  3. chemical with a pH of less than 7
  4. Basic substance that neutralises acids in the mouth
  5. Black carbon solid produced in incomplete combustion
  6. An alkane with 8 carbons
  7. colour litmus paper turns in a base
  8. Acid that forms nitrate salts
  9. Medication that neutralises stomach acid
  10. Chemical reaction where a substance reacts with oxygen to release heat
Down
  1. An alkane with 1 carbon
  2. chemical with a pH of 7
  3. Acid that forms chloride salts
  4. Liquid used to test for carbon dioxide
  5. Gas required for combustion to occur
  6. Product of an acid-base reaction (not water)
  7. Type of combustion that happens when there is not enough oxygen
  8. colour litmus paper turns in an acid
  9. Acid that forms sulfate salts

19 Clues: An alkane with 1 carbon • chemical with a pH of 7 • An alkane with 8 carbons • Acid that forms nitrate salts • Acid that forms sulfate salts • Acid that forms chloride salts • chemical with a pH of more than 7 • chemical with a pH of less than 7 • colour litmus paper turns in a base • Gas required for combustion to occur • colour litmus paper turns in an acid • ...

Chemistry Crossword 2025-07-29

Chemistry Crossword crossword puzzle
Across
  1. compounds that contain carbon
  2. the ultimate building blocks of matter
  3. no definite volume
  4. consist of oxygen and one other element
  5. used the word atom which means indivisible
  6. atoms of the same elements
  7. composed of atoms of mpre than one element
  8. compounds that do not contain carbon
  9. proton acceptor
  10. electrons shared
  11. proton donor
Down
  1. electrons shared
  2. possess Tyandal effect
  3. the greek word of atom
  4. heterogeneous mixture of two or more
  5. mixture consists of only one phase
  6. simplest form of an substance
  7. states that all matter is composed of four elements
  8. number number of protons
  9. homogeneous mixture of two or more substances

20 Clues: proton donor • proton acceptor • electrons shared • electrons shared • no definite volume • possess Tyandal effect • the greek word of atom • number number of protons • atoms of the same elements • compounds that contain carbon • simplest form of an substance • mixture consists of only one phase • heterogeneous mixture of two or more • compounds that do not contain carbon • ...

Chemistry Vocab 2024-05-13

Chemistry Vocab crossword puzzle
Across
  1. the struggle between individuals of the same or different species for food, space, light, etc.
  2. Another name for a homogeneous mixture.
  3. a tiny, nonliving particle that invades and then reproduces inside a living cell
  4. the quality of water that makes it able to dissolve more substances than any other solvent can
  5. The substance that is doing the dissolving when making a solution.
  6. basic unit of structure and function in living things
Down
  1. the tightness across the surface of water that is caused by the polar molecules pulling on one another
  2. the ability of a substance to combine chemically with another substance
  3. The tendency of water molecules to stick to each other.
  4. Attraction between opposite poles
  5. symbiotic relationship in which one member of the association benefits and the other is neither helped nor harmed
  6. a symbiotic relationship in which one organism benefits and the other is harmed; example: dog and heartworms
  7. matter that has the same chemical composition through- out and cannot be separated into its parts by physical means; examples: elements and compounds
  8. a symbiotic relationship between two organisms in which both organisms benefit; example: clown fish and sea anemone
  9. The substance that is dissolved when making a solution.
  10. states that all organisms are made up of one or more cells, the cell is the basic unit of life, and all cells come from other cells
  11. fossils of widely distributed organisms that lived during only one short period
  12. the tendency of water to stick to other substances
  13. animal that carries pathogens from person to person

19 Clues: Attraction between opposite poles • Another name for a homogeneous mixture. • the tendency of water to stick to other substances • animal that carries pathogens from person to person • basic unit of structure and function in living things • The tendency of water molecules to stick to each other. • The substance that is dissolved when making a solution. • ...

Chemistry Crossword 2025-02-27

Chemistry Crossword crossword puzzle
Across
  1. Tungsten at 3,400 degrees Celsius
  2. Constant number of atoms in a mole
  3. Negatively charged ion
  4. What happens to a reducing agent in a reaction
  5. Number The number of protons within the nucleus
  6. g/dm^3
  7. Positively charged ion
  8. Gases that don't have any reactions
  9. At least two atoms chemically bonded together
  10. Most reactive element on the periodic table
Down
  1. State of matter most common in the human body
  2. Highest energy state of matter
  3. Particle that composes all matter
  4. What happens to an oxidising agent in a reaction
  5. Material w/ free-flowing electrons
  6. Most common gas in the atmosphere
  7. Bond type of Hydrogen gas
  8. Center of an atom
  9. Turns atoms into anions

19 Clues: g/dm^3 • Center of an atom • Negatively charged ion • Positively charged ion • Turns atoms into anions • Bond type of Hydrogen gas • Highest energy state of matter • Tungsten at 3,400 degrees Celsius • Particle that composes all matter • Most common gas in the atmosphere • Constant number of atoms in a mole • Material w/ free-flowing electrons • Gases that don't have any reactions • ...

Chemistry Crossword 2015-11-09

Chemistry Crossword crossword puzzle
Across
  1. The name of the bond that involves the overlap of P orbitals
  2. The element with the highest electronegativity using the Pauling scale
  3. Ozone is an_____ of oxygen
  4. Stage 3 of mass spectrometry
  5. The smallest of the alkynes
  6. Tendency of an atom to attract electrons to itself when chemically combined to another atom
  7. A _____ series is a family of compounds with the same functional group
  8. The name for the NH2 functional group
Down
  1. A store of chemical potential energy
  2. What block is uranium found in on the periodic table
  3. The chain reaction in free radical substitution occurs in the_____ step
  4. The process that causes a positive ion to split into pieces during mass spectrometry
  5. The catalyst used in catalytic cracking
  6. The second stage in electrophilic addition involves a _____ intermediate
  7. In a reaction between an alcohol and a carboxylic acid water and an _____ are products
  8. Apart from branched alkanes what type of compound is formed from catalytic cracking
  9. The first step in a mechanism
  10. The type of C-C bond found in ethane
  11. The chemical formula of potassium cyanide

19 Clues: Ozone is an_____ of oxygen • The smallest of the alkynes • Stage 3 of mass spectrometry • The first step in a mechanism • A store of chemical potential energy • The type of C-C bond found in ethane • The name for the NH2 functional group • The catalyst used in catalytic cracking • The chemical formula of potassium cyanide • ...

Chemistry Review 2017-11-15

Chemistry Review crossword puzzle
Across
  1. Number / It defines the isotopes
  2. that makes up everything
  3. reaction/ A reaction involving the partials in the nucleus of an atom that can change one element into another element
  4. charged partials
  5. Model/A model that shows what an atom looks like
  6. is in the nucleus of the atom
  7. Metal /Groups 3 through 12 on the periodic table
  8. He was a famous chemist
Down
  1. An element that lacks metal proprieties
  2. that have the same number of protons and different number's of neutrons
  3. Level /An electrons movement
  4. model / This shows the atoms energy level
  5. Rows of the periodic table
  6. Negatively charged partials
  7. on the periodic table
  8. He discovered patterns in the periodic table
  9. Mass/ The average mass of an atom
  10. Table / An arrangement of the elements
  11. An atoms center

19 Clues: An atoms center • charged partials • on the periodic table • He was a famous chemist • that makes up everything • Rows of the periodic table • Negatively charged partials • Level /An electrons movement • is in the nucleus of the atom • Number / It defines the isotopes • Mass/ The average mass of an atom • Table / An arrangement of the elements • ...

Chemistry Crossword 2018-04-09

Chemistry Crossword crossword puzzle
Across
  1. determines the number of energy levels.
  2. if the numbers of atoms for each element are the same on both the reactants and product the equation is _________.
  3. reactivity is determined by an element’s ___________.
  4. on the left side of the “staircase”, good conductors of heat, malleable and ductile.
  5. on the right side of the “staircase”,does not conduct heat/electricity, brittle and dull.
  6. tells you how many atoms of that element are present.
  7. a substance that forms in a chemical reaction.
  8. the smallest unit of matter.
  9. has a neutral charge and is located in the nucleus.
  10. where most of the mass in an atom is located.
  11. have properties of both metals and nonmetals.
  12. The law of conservation of _____ states that _____ cannot be created or destroyed.
Down
  1. elements in the same ______ share similar physical and chemical properties.
  2. a substance or molecule that participates in a chemical reaction.
  3. non-reactive group, group 18.
  4. tells you how many molecules of that particular compound you have.
  5. a group of two or more atoms that are chemically bonded together. Ex. H2O
  6. has a negative charge and is located in a cloud outside of the nucleus.
  7. this subatomic particle identifies an element.

19 Clues: the smallest unit of matter. • non-reactive group, group 18. • determines the number of energy levels. • where most of the mass in an atom is located. • have properties of both metals and nonmetals. • a substance that forms in a chemical reaction. • this subatomic particle identifies an element. • has a neutral charge and is located in the nucleus. • ...

Environmental Chemistry 2012-11-07

Environmental Chemistry crossword puzzle
Across
  1. Bioaccumulating contaminant found in the Great Lakes
  2. This chemical was once widely used as an anesthetic
  3. These intermolecular forces are responsible for waters high surface tension
  4. By planting more of these, we can help reduce carbon dioxide in the atmosphere
  5. Ozone is a part of this level of the atmosphere
  6. A procedure used to determine the unknown concentration of an substance, by carefully adding a specific amount of a substance of which the concentration is known
  7. A type of mite that is responsible for CCD in bees
  8. Ozone depleting contaminant
  9. Occupational expose to this element (Pb) is the main cause of poisoning
  10. Phenolphthalein is an example of this
  11. This gas is primarily responsible for acid rain
Down
  1. The most abundant gas in Earth's atmosphere
  2. This chemical is a carbon atom triple bonded to a nitrogen
  3. This chemical (CCL4)is both a greenhouse gas and an ozone depleting substance
  4. Also known as, Quicksilver
  5. Water contaminated with this element (number 33) is a serious concern worldwide
  6. Nerve gas An extremely lethal nerve agent
  7. These rays emitted from the sun can have cancerous effects on humans
  8. This chemical is known to cause birth defects

19 Clues: Also known as, Quicksilver • Ozone depleting contaminant • Phenolphthalein is an example of this • Nerve gas An extremely lethal nerve agent • The most abundant gas in Earth's atmosphere • This chemical is known to cause birth defects • Ozone is a part of this level of the atmosphere • This gas is primarily responsible for acid rain • ...

Chemistry Vocabulary 2013-10-30

Chemistry Vocabulary crossword puzzle
Across
  1. resist mixing with or be impervious to
  2. a thing or substance used for installation in particular
  3. a liquid or gel that contains ions and can be decomposed by electrolysis e.g. that is presented in a battery
  4. having a surplus of electrons; having a lower electric potential
  5. the quantity of a particular substance that can dissolve a particular solvent
  6. the degree to which a specific material conducts electricity calculated as the ratio of the current density in the material to the electric field that causes the flow of current
  7. refers to a separation of electric charge leading to a molecule or its chemical groups; having an electric dipole or multipole moment
  8. a chemical compound in which ions are held together in a lattice structure by ionic bonds
  9. an atom or molecule with a net electric charge due to the loss or gain of one or more electrons
Down
  1. charge having a deficiency of electrons; having a higher electric potential.
  2. a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current
  3. able to be dissolved, especially in water
  4. the temp at which a given solid will melt
  5. the symmetrical three-dimensional arrangement of atoms inside a crystal.
  6. point the temperature at which a liquid boils and turns to vapor
  7. a chemical bond that involves the sharing
  8. store electrical energy in
  9. become or cause to become incorporated into a liquid so as to form a solution.
  10. a material in which heat, electric charge or both can flow readily

19 Clues: store electrical energy in • resist mixing with or be impervious to • able to be dissolved, especially in water • the temp at which a given solid will melt • a chemical bond that involves the sharing • a thing or substance used for installation in particular • having a surplus of electrons; having a lower electric potential • ...

Chemistry Crossword 2013-12-09

Chemistry Crossword crossword puzzle
Across
  1. when all substances in a compound are combined with oxygen, which then produces carbon dioxide and water.
  2. The compounds that are formed when a reaction goes to completion.
  3. two or more chemical species combine to form a more complex product.
  4. when an element or ion moves out of one compound and into another - that is, one element is replaced by another in a compound.
  5. cause a substance to be deposited in solid form from a solution.
  6. Chemical equation for a reaction which lists only those species participating in the reaction.
  7. the minor component in a solution, dissolved in the solvent.
  8. a solution in water.
  9. a chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound.
  10. A spectator ion is an ion that exists as a reactant and a product in a chemical equation.
  11. able to dissolve other substances.
  12. Yield is the quantity of product obtained from a reaction.
  13. indicates the number of atoms of this element in the chemical compound.
  14. the number that normally appears at the beginning of a term in a chemical equation.
Down
  1. separation of a substance into two or more substances that may differ from each other and from the original substance.
  2. a substance formed when two or more chemical elements are chemically bonded together.
  3. the force that holds atoms together.
  4. Equation a symbolic representation of a chemical reaction. The reactant entities are normally given on the left side while the product entities are given on the right side. The equation represents soluble ionic compounds as separate ions.
  5. a substance that takes part in and undergoes change during a reaction.

19 Clues: a solution in water. • able to dissolve other substances. • the force that holds atoms together. • Yield is the quantity of product obtained from a reaction. • the minor component in a solution, dissolved in the solvent. • cause a substance to be deposited in solid form from a solution. • The compounds that are formed when a reaction goes to completion. • ...

Chemistry Crossword 2013-12-09

Chemistry Crossword crossword puzzle
Across
  1. indicates the number of atoms of this element in the chemical compound.
  2. a solution in water.
  3. the force that holds atoms together.
  4. when all substances in a compound are combined with oxygen, which then produces carbon dioxide and water.
  5. A spectator ion is an ion that exists as a reactant and a product in a chemical equation.
  6. two or more chemical species combine to form a more complex product.
  7. when an element or ion moves out of one compound and into another - that is, one element is replaced by another in a compound.
  8. Chemical equation for a reaction which lists only those species participating in the reaction.
  9. a substance that takes part in and undergoes change during a reaction.
  10. Equation a symbolic representation of a chemical reaction. The reactant entities are normally given on the left side while the product entities are given on the right side. The equation represents soluble ionic compounds as separate ions.
  11. The compounds that are formed when a reaction goes to completion.
  12. a substance formed when two or more chemical elements are chemically bonded together.
  13. Yield is the quantity of product obtained from a reaction.
  14. the minor component in a solution, dissolved in the solvent.
Down
  1. a chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound.
  2. cause a substance to be deposited in solid form from a solution.
  3. separation of a substance into two or more substances that may differ from each other and from the original substance.
  4. able to dissolve other substances.
  5. the number that normally appears at the beginning of a term in a chemical equation.

19 Clues: a solution in water. • able to dissolve other substances. • the force that holds atoms together. • Yield is the quantity of product obtained from a reaction. • the minor component in a solution, dissolved in the solvent. • cause a substance to be deposited in solid form from a solution. • The compounds that are formed when a reaction goes to completion. • ...

Chemistry Vocabulary 2021-09-14

Chemistry Vocabulary crossword puzzle
Across
  1. of an atom number of protons minus electrons
  2. spectroscopy used to measure mass to ratio
  3. in the periodic table columns on periodic table
  4. table of elements
  5. two or more types of atoms in the periodic table that have the same atomic number
  6. Substance that cannot be chemically broken
  7. attract shared electrons
  8. energy amount of energy to remove bound electron
  9. membrane-bound organelle
  10. Stable isotope of hydrogen
  11. positive charged ion
Down
  1. radius measurement size of its atom
  2. tendency for an atom
  3. number total number of protons and neutrons in a nucleus
  4. cloud system of electron surrounding the nucleus of an atom
  5. horizontal rows on periodic table
  6. particle with positive charge
  7. Particle with negative charge
  8. negative charged ion
  9. particle with no charge
  10. composed of two or more separate elements

21 Clues: table of elements • tendency for an atom • negative charged ion • positive charged ion • particle with no charge • attract shared electrons • membrane-bound organelle • Stable isotope of hydrogen • particle with positive charge • Particle with negative charge • horizontal rows on periodic table • radius measurement size of its atom • composed of two or more separate elements • ...

Chemistry Vocab 2021-01-14

Chemistry Vocab crossword puzzle
Across
  1. Data in words rather than in numbers
  2. Numerical measurements rather than its words
  3. Experimental value minus the accepted value, divided by the accepted value and then multiplied by 100
  4. System of electrons surrounding the nucleus of an atom
  5. The heat required to raise the temperature of the mass of a given substance by given amount
  6. Method that expresses the number multiplied by 10 and the appropriate power
  7. A science that deals with the structure and properties
Down
  1. Sum of the protons and neutrons in the nucleus of an atom
  2. Number of protons in the nucleus in an atom
  3. Reaction in which the nuclei of one atom combines with the nuclei of another to form a larger nuclei
  4. Smallest particle of a substance that can exist by itself
  5. The ability to work without mistakes
  6. A solid that is produced by a chemical reaction in solution
  7. a number that express a magnitude to a specified degree of accuracy
  8. Group 18 in the periodic table with a full outer shell
  9. The quality of being exact
  10. Atoms with same number of protons but not the same number of neutrons
  11. Element with the properties of both metals and nonmetala
  12. Mass per unit of volume

19 Clues: Mass per unit of volume • The quality of being exact • Data in words rather than in numbers • The ability to work without mistakes • Number of protons in the nucleus in an atom • Numerical measurements rather than its words • System of electrons surrounding the nucleus of an atom • Group 18 in the periodic table with a full outer shell • ...

Chemistry revision 2021-02-24

Chemistry revision crossword puzzle
Across
  1. the central core of an atom
  2. sea involved in metallic bonds
  3. property of a metal
  4. metals
  5. how easily a substance can share electrons
  6. brittle, poor conductor, water soluble
  7. shiny, ductile, malleable, conductor
  8. more than one atom
  9. where electrons are shared
  10. positively charged nucleon
Down
  1. outer shell electron
  2. neutral nucleon
  3. negatively charged particle
  4. electrons are found in these
  5. positively charged ion
  6. column on the table where elements share properties
  7. metal & nonmetal
  8. ____ metal
  9. row on the table where elements share properties
  10. negatively charged ion

20 Clues: metals • ____ metal • neutral nucleon • metal & nonmetal • more than one atom • property of a metal • outer shell electron • positively charged ion • negatively charged ion • where electrons are shared • positively charged nucleon • the central core of an atom • negatively charged particle • electrons are found in these • sea involved in metallic bonds • shiny, ductile, malleable, conductor • ...

Chemistry crossword 2022-09-07

Chemistry crossword crossword puzzle
Across
  1. worn on eyes during lab
  2. what type of pants should be worn during a lab
  3. The toe on your shoe during a lab should be
  4. Used when pulling the liquid up a pipet
  5. What should you use when you catch fire and can't reach the shower
  6. ______burner
  7. used to contain spilled chemicals
  8. If the fire is too big for fire extinguisher
  9. Always stir using a ______
  10. Glass container used to mix chemicals
Down
  1. what type of thermometer is used
  2. What color should the flame on a Bunsen burner
  3. What should you use if there is a big fire
  4. Big bottle of chemicals
  5. When there is a medical emergency other than ms.Reese who should you go get
  6. Who should handle spilled chemicals
  7. where do you place a used thermometer
  8. Where do you put your bag during a lab
  9. worn around the torso during lab

19 Clues: ______burner • worn on eyes during lab • Big bottle of chemicals • Always stir using a ______ • what type of thermometer is used • worn around the torso during lab • used to contain spilled chemicals • Who should handle spilled chemicals • where do you place a used thermometer • Glass container used to mix chemicals • Where do you put your bag during a lab • ...

Chemistry Vocabulary 2021-12-08

Chemistry Vocabulary crossword puzzle
Across
  1. Atomic mass unit
  2. number of molecules
  3. Go up and down (columes)
  4. 3rd ring
  5. no new substance
  6. More reactive
  7. properties of metals and nonmetals
  8. In nucleus,no charge
  9. Electricity and heat doesn't pass through
  10. Found on the left side of the periodic table
Down
  1. new substance
  2. 2 Nacl
  3. can be pulled into wire
  4. Can be bent or hammered into a sheet
  5. is the smallest part of an matter
  6. tell how many atoms
  7. Electrons cloud,negative
  8. not shinny
  9. More stable

19 Clues: 2 Nacl • 3rd ring • not shinny • More stable • new substance • More reactive • Atomic mass unit • no new substance • number of molecules • tell how many atoms • In nucleus,no charge • can be pulled into wire • Go up and down (columes) • Electrons cloud,negative • is the smallest part of an matter • properties of metals and nonmetals • Can be bent or hammered into a sheet • ...

Chemistry Christmas 2021-12-15

Chemistry Christmas crossword puzzle
Across
  1. cookies
  2. capitalism
  3. water
  4. wrap
  5. funplace
  6. happy
  7. fest
  8. chomp
Down
  1. sing
  2. slopes
  3. 4
  4. santa
  5. chilly
  6. conceal
  7. ice
  8. circle
  9. candy
  10. cold
  11. candy
  12. joy

20 Clues: 4 • ice • joy • sing • wrap • fest • cold • santa • water • happy • candy • candy • chomp • slopes • chilly • circle • cookies • conceal • funplace • capitalism

Chemistry Activity 2021-07-15

Chemistry Activity crossword puzzle
Across
  1. Early Indian philosophers classified matter in the form of five basic elements
  2. 78°c is the boiling point of
  3. The temperature at which a solid melts to become a liquid at the atmospheric pressure is called its
  4. Liquids that evaporate rapidly
  5. ___ causes the temperature of a substance to remain constant while it is undergoing a change in its state.
  6. What forms when one substance dissolves into another substance
  7. The colour of vapours formed in sublimation of iodine is
  8. The most dense state of matter is
  9. The term in which amount of water vapour in the air is expressed
  10. Smallest particle of an element
  11. Tendency to decrease volume when some outside force is applied
Down
  1. Solid where atoms form a periodic arrangement
  2. The name chromatography is derived from a Greek word ___ which means colour
  3. Process by which components of air are separated
  4. As the temperature rises, particles move
  5. Reverse of Condensation
  6. It is formed at low temperature, when atoms clump together
  7. Kinetic energy is directly proportional to
  8. Intermixing of particles of two or more substances on their own

19 Clues: Reverse of Condensation • 78°c is the boiling point of • Liquids that evaporate rapidly • Smallest particle of an element • The most dense state of matter is • As the temperature rises, particles move • Kinetic energy is directly proportional to • Solid where atoms form a periodic arrangement • Process by which components of air are separated • ...

Chemistry Vocab 2023-12-18

Chemistry Vocab crossword puzzle
Across
  1. negative charge
  2. tendency of an atom
  3. compactness of a substance.
  4. variants of chemical elements
  5. sharing of electrons between atoms
  6. relating to an orbit
  7. colorless, odorless gas
  8. is a unit of length
  9. identification of the substances
Down
  1. part or aspect of somethingmetal
  2. derived from living organism
  3. maximum concentration of a solute
  4. properties of an alkali
  5. relating to, composed of
  6. ratio of whole integers.
  7. a stable subatomic particle
  8. atomic number 19
  9. unit of measurement
  10. production of chemical compounds

19 Clues: negative charge • atomic number 19 • tendency of an atom • unit of measurement • is a unit of length • relating to an orbit • properties of an alkali • colorless, odorless gas • relating to, composed of • ratio of whole integers. • compactness of a substance. • a stable subatomic particle • derived from living organism • variants of chemical elements • part or aspect of somethingmetal • ...

carbohydrate chemistry 2023-10-17

carbohydrate chemistry crossword puzzle
Across
  1. first carbon atom in glucose in ring structure is called as (8)
  2. scientist showed glucose in pyranose ring structure (7)
  3. polysaccharide that cannot be digested (9)
  4. non reducing disaccharide (7)
  5. example of cardiac glycoside (9)
  6. pentose sugar of RNA (6)
  7. heteropolysaccharide that does not contain uronic acid (14)
  8. rotation of plane polarized light to the right (14)
  9. seven carbon ketose monosaccharide (13)
  10. anticoagulant heteropolysaccharide (7)
Down
  1. OH gp of anomeric C condensed with non carbohydrate (9)
  2. tautomerism of glucose in alkaline medium (7)
  3. nonsulfated heteropolysaccharide present in synovial fluid (14)
  4. one of the monosaccharide of milk sugar (9)
  5. simplest aldose monosaccharide (14)
  6. isomerism of glucose and galacotose (6)
  7. animal starch (8)
  8. polysaccharide used for renal function test (6)
  9. change in specific rotation to 52.5 (12)

19 Clues: animal starch (8) • pentose sugar of RNA (6) • non reducing disaccharide (7) • example of cardiac glycoside (9) • simplest aldose monosaccharide (14) • isomerism of glucose and galacotose (6) • seven carbon ketose monosaccharide (13) • anticoagulant heteropolysaccharide (7) • change in specific rotation to 52.5 (12) • polysaccharide that cannot be digested (9) • ...

Kmcalister - chemistry 2019-10-17

Kmcalister - chemistry crossword puzzle
Across
  1. something mainly made up by an atom
  2. takes part in a reaction
  3. something with small amounts of liquid in them
  4. mass of an atom
  5. when something forms into a liquid
  6. chemicals combined in specific amounts
  7. when something is changed and cannot be changed back
  8. final result that is used
  9. something that changes in color, shape, etc.
Down
  1. when you don’t use your senses
  2. created periodic table
  3. attraction to something different
  4. atoms bonded together
  5. a rack holding test tubes
  6. point where it boils
  7. result of something
  8. when you use your senses
  9. mendeleev’s creation
  10. main part of an element

19 Clues: mass of an atom • result of something • point where it boils • mendeleev’s creation • atoms bonded together • created periodic table • main part of an element • takes part in a reaction • when you use your senses • a rack holding test tubes • final result that is used • when you don’t use your senses • attraction to something different • when something forms into a liquid • ...

Ocean Chemistry 2020-11-06

Ocean Chemistry crossword puzzle
Across
  1. one atom in a water molecule
  2. the amount of matter in objects
  3. the temperature on a surface
  4. a chemical compund
  5. an inorganic substance
  6. natural element
  7. the decrease of pH in the Earth's oceans
  8. the removal process of rocks, soils and etc.
  9. gas that has been dissolved into another material
  10. the study of chemical processes in living organisms
  11. the amount of salt
Down
  1. the study of inorganic compounds
  2. a thin, distinct layer in a large body of water
  3. the study of organic compounds
  4. CO2
  5. the space an object contains
  6. mass/volume
  7. two hydrogens and one oxygen
  8. a solute in a gaseous, liquid, or solid that dissolves a solvent and changes into a solution

19 Clues: CO2 • mass/volume • natural element • a chemical compund • the amount of salt • an inorganic substance • one atom in a water molecule • the temperature on a surface • the space an object contains • two hydrogens and one oxygen • the study of organic compounds • the amount of matter in objects • the study of inorganic compounds • the decrease of pH in the Earth's oceans • ...

Ocean Chemistry 2020-11-05

Ocean Chemistry crossword puzzle
Across
  1. chemical element with the symbol N and atomic number 7
  2. temperature of water near or on the surface
  3. saltiness or amount of salt dissolved in a body of water
  4. degree of compactness of a substance
  5. study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds
  6. branch of science that explores the chemical processes within and related to living organisms
  7. action of surface processes that removes soil, rock, or dissolved material from one location to another
  8. gas produced by burning carbon and organic compounds and by respiration
Down
  1. process where a solute in gaseous, liquid, or solid phase dissolves in a solvent to form a solution
  2. quantity of three-dimensional space enclosed by a closed surface
  3. field covers all chemical compounds except the myriad of organic compounds
  4. decrease in pH due to atmosphere taking up carbon dioxide
  5. kilogram
  6. substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states
  7. temperature gradient in water in which a layer above and below an area are different temperatures
  8. naturally occurring inorganic element or compound having an orderly internal structure
  9. chemical compound consisting of an ionic assembly of cations and anions
  10. chemical element with the symbol O and atomic number 8
  11. natural gas in solution with crude oil in the reservoir under reservoir temperature and pressure conditions

19 Clues: kilogram • degree of compactness of a substance • temperature of water near or on the surface • chemical element with the symbol N and atomic number 7 • chemical element with the symbol O and atomic number 8 • saltiness or amount of salt dissolved in a body of water • decrease in pH due to atmosphere taking up carbon dioxide • ...

Basic Chemistry 2024-09-16

Basic Chemistry crossword puzzle
Across
  1. bears a positive electrical charge
  2. stored energy
  3. travels in waves
  4. Anything that occupies space and has mass
  5. directly involved in moving matter
  6. increasing temperature of a substance
  7. composed of more or less identical particles
  8. Element Table
  9. carbon, oxygen, hydrogen, and nitrogen
  10. one or two letter chemical Symbol
Down
  1. particles are present in high numbers
  2. form stored in the bonds of chemical substance
  3. transfer of one or more electrons
  4. nucleus positively charged
  5. from the movement of charged particle.
  6. Capacity to do work
  7. Positive Charge
  8. Negative Charge
  9. energy in action

19 Clues: stored energy • Element Table • Positive Charge • Negative Charge • travels in waves • energy in action • Capacity to do work • nucleus positively charged • transfer of one or more electrons • one or two letter chemical Symbol • bears a positive electrical charge • directly involved in moving matter • particles are present in high numbers • increasing temperature of a substance • ...

Chemistry bonus 2023-05-01

Chemistry bonus crossword puzzle
Across
  1. What is the formula of copper 1 chloride
  2. A mixture that isn't uniform
  3. Who made the rule that electrons must occupy all of the orbitals of a sublevel before pairing begins
  4. Which part of the atom did JJ Tomson discover?
  5. Are metals or nonmetals good conductors
  6. How strongly an atom attracts electrons
  7. How do you separate sand and water
  8. What is the formula of potassium fluoride
  9. Microscopic particles that are dispersed evenly
Down
  1. What kinds of mixture is air
  2. Simplest unit of a covalent bond
  3. What charge does Protons release?
  4. Phase change from gas to solid
  5. How close a series of measurements are to each other
  6. Elements that form a covalent bond
  7. How close an accepted value is to a measured value
  8. Protons + Neutrons =
  9. What happens to the freezing point of a solution when more solute is added
  10. Constant variable in Charles Law
  11. How do you separate sand and water

20 Clues: Protons + Neutrons = • What kinds of mixture is air • A mixture that isn't uniform • Phase change from gas to solid • Simplest unit of a covalent bond • Constant variable in Charles Law • What charge does Protons release? • Elements that form a covalent bond • How do you separate sand and water • How do you separate sand and water • How strongly an atom attracts electrons • ...

Chemistry Crossword 2023-04-25

Chemistry Crossword crossword puzzle
Across
  1. a mixture containing particles that settle out if left undisturbed
  2. sharing of electrons by atoms so that all atoms involved achieve a filled valence level.
  3. the temperature at which the EVP is equal to standard atmospheric pressure
  4. diffusion through a tiny opening
  5. biological catalysts that speed up the rate of reactions in the body
  6. a description of an element's tendency to undergo chemical reactions.
  7. equation shows only those reactants and products that are the new materials formed from the chemical reaction
  8. transfer of electrons between atoms, resulting in cations and anions
  9. change in heat of the products from the reactantsCatalyst- a substance speeds up a chemical reaction without itself undergoing any chemical change.
  10. atoms will gain, lose, or share valence e- to attain a 8 valence electrons
Down
  1. the random movement of gas molecules from an area of higher concentration to an area of lower concentration
  2. microscopic particles are dispersed evenly in another substance
  3. the amount of heat/energy to 1 gram of a substance by 1 degrees C.
  4. transition of a substance directly from solid to gas
  5. the temperature and pressure at which the solid, liquid, and gas forms of a substance coexist.
  6. the total amount of energy; movement
  7. transition of a substance directly from gas to solid
  8. a measure of how strongly atoms attract bonding e- to themselves. The higher the number, the greater the attraction for e-.
  9. point- the point on a phase diagram in which two phases of a substance become indistinguishable from each other, a supercritical fluid. Supercritical fluids have the characteristics of both liquids and gases.

19 Clues: diffusion through a tiny opening • the total amount of energy; movement • transition of a substance directly from solid to gas • transition of a substance directly from gas to solid • microscopic particles are dispersed evenly in another substance • a mixture containing particles that settle out if left undisturbed • ...

Chemistry Fun! 2022-12-12

Chemistry Fun! crossword puzzle
Across
  1. someone who studies naturals sciences
  2. Takes up space
  3. rotating water made by opposing currents
  4. in the center of the cell
  5. study of matter
  6. the amount of matter something has
  7. hissing sound made during chemical reactions
  8. need it to breath
  9. A natural movement of air
  10. table contains all the world's elements!
Down
  1. part of the natural world
  2. often a sign of chemical reactions
  3. when something explodes
  4. the basic unit of a chemical element
  5. a column of air
  6. basic unit of life
  7. makes up everything
  8. power to do work
  9. a charged atom

19 Clues: Takes up space • a charged atom • a column of air • study of matter • power to do work • need it to breath • basic unit of life • makes up everything • when something explodes • part of the natural world • in the center of the cell • A natural movement of air • often a sign of chemical reactions • the amount of matter something has • the basic unit of a chemical element • ...

Chemistry Fun! 2022-12-12

Chemistry Fun! crossword puzzle
Across
  1. someone who studies naturals sciences
  2. Takes up space
  3. rotating water made by opposing currents
  4. in the center of the cell
  5. study of matter
  6. the amount of matter something has
  7. hissing sound made during chemical reactions
  8. need it to breath
  9. A natural movement of air
  10. table contains all the world's elements!
Down
  1. part of the natural world
  2. often a sign of chemical reactions
  3. when something explodes
  4. the basic unit of a chemical element
  5. a column of air
  6. basic unit of life
  7. makes up everything
  8. power to do work
  9. a charged atom

19 Clues: Takes up space • a charged atom • a column of air • study of matter • power to do work • need it to breath • basic unit of life • makes up everything • when something explodes • part of the natural world • in the center of the cell • A natural movement of air • often a sign of chemical reactions • the amount of matter something has • the basic unit of a chemical element • ...

chemistry crossword 2022-12-09

chemistry crossword crossword puzzle
Across
  1. what element has an atomic number of 27 neutron subatomic particle found in the nucleus
  2. what element has an atomic mass of 4.0026
  3. what element has an atomic mass of 22.990
  4. what is the atomic number of niobium
  5. what is the atomic mass of krypton
  6. what group is oxygen in on the periodic table
  7. what element is Pb on the periodic table
  8. what element is Sn on the periodic table
  9. what element has an atomic mass of 12.011
Down
  1. what element is Zn on the periodic table
  2. what element has an atomic mass of 47.88
  3. what element has an atomic number of 1
  4. what abbreviation does gold have
  5. what is the atomic number of iron
  6. what group is Mercury in on the periodic table
  7. how much groups are there on the periodic table
  8. what element has an atomic mass of 20.179
  9. what element has an atomic mass of 196.59
  10. what element has an atomic number of 47

19 Clues: what abbreviation does gold have • what is the atomic number of iron • what is the atomic mass of krypton • what is the atomic number of niobium • what element has an atomic number of 1 • what element has an atomic number of 47 • what element is Zn on the periodic table • what element has an atomic mass of 47.88 • what element is Pb on the periodic table • ...

Chemistry Vocab 2022-12-07

Chemistry Vocab crossword puzzle
Across
  1. In a atom and has a negative charge
  2. Verticle columns in the periodic table
  3. Horozontal row in the periodic table
  4. Protons and nutrons inside
  5. # of protons and electrons in a element
  6. Same mass as a proton
  7. New substance formed
  8. Table of elements ordered by atomic #
  9. Change in size,shape,or state of matter
  10. Tells # of molecules
Down
  1. Mix of metal and non-metal
  2. Outer layer of electrons
  3. Goupe of electrons circling the nucleus
  4. Atom with a positive charge
  5. Shows the # of atoms
  6. Brittle,dull,insulator
  7. Majority of the periodic table
  8. Levles of electrons
  9. New substance and properties

19 Clues: Levles of electrons • Shows the # of atoms • New substance formed • Tells # of molecules • Same mass as a proton • Brittle,dull,insulator • Outer layer of electrons • Mix of metal and non-metal • Protons and nutrons inside • Atom with a positive charge • New substance and properties • Majority of the periodic table • In a atom and has a negative charge • ...

MODERN CHEMISTRY 2025-03-18

MODERN CHEMISTRY crossword puzzle
Across
  1. The smallest unit of an element that can exist alone or in molecules is an ________.
  2. Lavoisier named this element.
  3. medal During his lifetime, Lavoisier was awarded a _______ by the King of France for his work on urban street lighting (1766)
  4. Lavoisier improved the quality of______.
  5. A nuclear particle with no electrical charge is called a .
  6. A positively charged particle found in the nucleus of an atom is called a __________.
  7. This element and nuclear elements glow in the dark.
  8. He helped overturn the phlogiston theory.
  9. Lavoisier was guillotined during the French ___________on May 8, 1794.
Down
  1. They have a positive charge of one (+1) and a mass of 1 atomic mass unit (amu).
  2. chemistry it is the science that describes how substances interact through chemical reactions. It also explains the structure, composition, and properties of substances.
  3. Lavoisier is credited with discovering the role of ________ in combustion.
  4. Protons are one of the three main particles that make up an atom. The other two particles are neutrons and______________.
  5. This element is used in nuclear power plants and reactors as nuclear fuel.
  6. Lovoisier created the numbering system that we use in our modern ___________ table.
  7. This element is mainly found in stars.
  8. This is the most common element in the universe, but it's rare on Earth.
  9. Glass in his base status is actually a _________.
  10. Lavoisier was on the committee that developed the ______ system, which is based on the meter.
  11. Anotine Lavoisier was born in_______, France.

20 Clues: Lavoisier named this element. • This element is mainly found in stars. • Lavoisier improved the quality of______. • He helped overturn the phlogiston theory. • Anotine Lavoisier was born in_______, France. • Glass in his base status is actually a _________. • This element and nuclear elements glow in the dark. • ...

Chemistry Review 2025-05-15

Chemistry Review crossword puzzle
Across
  1. Dull, brittle elements to the right of the staircase
  2. How likely an atom is to undergo chemical change
  3. Outermost electrons involved in bonding
  4. Overall structure or connection between atoms
  5. Shiny, conductive elements on the left of the table
  6. Bond formed by transferring electrons
  7. Type of reaction where a compound breaks into smaller parts
  8. Negatively charged particle outside the nucleus
  9. Atom with same protons but different neutrons
  10. Vertical column on the periodic table
Down
  1. Tendency to attract electrons in a bond
  2. Two or more atoms chemically joined
  3. Equation with equal atoms on both sides
  4. Shared electron pair forms this type of bond
  5. Type of chemical reaction where smaller parts build a compound
  6. Positively charged particle in the nucleus
  7. Horizontal row on the periodic table
  8. Center of the atom
  9. Electrically neutral subatomic particle

19 Clues: Center of the atom • Two or more atoms chemically joined • Horizontal row on the periodic table • Bond formed by transferring electrons • Vertical column on the periodic table • Tendency to attract electrons in a bond • Equation with equal atoms on both sides • Outermost electrons involved in bonding • Electrically neutral subatomic particle • ...

Chemistry Review 2025-11-16

Chemistry Review crossword puzzle
Across
  1. Small number after element in a formula
  2. Change that doesn't rearrange atoms, like cutting
  3. Particle that determines the element
  4. Anything that has mass and takes up space
  5. Shared by atoms in molecules to become stable
  6. Reaction releasing heat (gets hot)
  7. Causes matter to change states
  8. A pure substance, type of atom
  9. Center of the atom containing neutrons protons
Down
  1. Number in front of formula telling you how many molecules
  2. A chemical _________ rearranges atoms to form new substances
  3. Change that does rearrange atoms, like baking a cake
  4. smallest uncuttable piece of matter
  5. Formed from a chemical reaction
  6. Reaction absorbing heat (gets cold)
  7. Changes into a product in chemical reaction
  8. Atoms bonded together such as H2O
  9. Atoms can become ______ when their electron shell is full
  10. Conservation of matter states that ______ doesn't change in reaction

19 Clues: Causes matter to change states • A pure substance, type of atom • Formed from a chemical reaction • Atoms bonded together such as H2O • Reaction releasing heat (gets hot) • smallest uncuttable piece of matter • Reaction absorbing heat (gets cold) • Particle that determines the element • Small number after element in a formula • Anything that has mass and takes up space • ...

Chemistry Project 2025-10-16

Chemistry Project crossword puzzle
Across
  1. the random movement of particles from high to low concentration.
  2. the process by which particles spread evenly in a medium.
  3. the energy gained by particles as temperature increases.
  4. the smallest unit of an element.
  5. the negatively charged subatomic particle.
  6. the closely packed, regular structure of solids.
  7. a pure substance made of two or more elements chemically combined.
  8. the change of state directly from solid to gas.
  9. the process where liquid changes to gas at 100 °C.
  10. the point where a liquid changes to gas.
Down
  1. the change of state from gas to liquid.
  2. a mixture of substances not chemically combined.
  3. the temperature where melting happens in reverse.
  4. the type of curve showing temperature vs. time when heating.
  5. the neutral particle found in the nucleus.
  6. the positively charged subatomic particle.
  7. the central part of an atom containing protons and neutrons.
  8. the change of state from solid to liquid at a fixed temperature.
  9. the state of matter with freely moving particles and no fixed shape.
  10. the state of matter with particles that vibrate in fixed positions.

20 Clues: the smallest unit of an element. • the change of state from gas to liquid. • the point where a liquid changes to gas. • the neutral particle found in the nucleus. • the negatively charged subatomic particle. • the positively charged subatomic particle. • the change of state directly from solid to gas. • a mixture of substances not chemically combined. • ...

M3 Chemistry 2025-11-20

M3 Chemistry crossword puzzle
Across
  1. The substances that are made in a reaction.
  2. The subatomic particle with a neutral charge.
  3. The subatomic particle with a positive charge.
  4. The smallest particle of matter that still maintains its propertires.
  5. The substances that go into a chemical reaction.
  6. The way to write out a chemical reaction.
  7. The combination of letters and numbers that represents a compound or molecule.
  8. The big number that represents how many molcules are present.
Down
  1. The law of _____________ says matter cannot be created or destroyed.
  2. Substances put together but not chemically attached.
  3. A single type of chemical.
  4. Multiple atoms bonded together.
  5. Where you can find all of the different types of chemical building blocks organized.
  6. H2O
  7. The small number that you are not allowed to change!
  8. What holds molecules and compounds together.
  9. CO2
  10. Multiple atoms of different types bonded together.
  11. The subatomic particle with a negative charge.

19 Clues: H2O • CO2 • A single type of chemical. • Multiple atoms bonded together. • The way to write out a chemical reaction. • The substances that are made in a reaction. • What holds molecules and compounds together. • The subatomic particle with a neutral charge. • The subatomic particle with a positive charge. • The subatomic particle with a negative charge. • ...

Chemistry Vocabulary 2026-04-02

Chemistry Vocabulary crossword puzzle
Across
  1. a letter abbreviation of an element name; always starts with a capital letter
  2. consists of multiple different substances that are not evenly distributed so each sample of the mixture may have different proportions of components
  3. describes a chemical reaction by showing how many atoms in the reactants are rearranged to form new substances in the products
  4. the smallest particle of matter that has distinct properties because of its nucleus which contains protons and neutrons and an electron cloud
  5. the chemical process by which plants (and some bacteria) produce their own food energy using the energy from sunlight to convert carbon dioxide and water into oxygen and glucose (food)
  6. substance (same throughout) that is made up of two or more different elements bonded together. For example H20 all water molecules are made the same
  7. the starting materials found in a chemical equation(left side) that will react together
  8. a set of chemical symbols (letters) and subscripts (numbers) showing which elements are bonded together to from a compound
  9. during a reaction a new substance is made when the atoms of the original substance are rearranged to make something new (evidence:precipitate, energy change, gas, and sometimes color)
  10. a pure substance (same throughout) that is made up of one type of atom
  11. the small number behind the element indicates the number of atoms for that element. For example, in the compound H20 there are 2 atoms of Hydrogen
Down
  1. the big number in front of a formula that indicates how many molecule groups
  2. a chart of all the known elements on Earth organized based on the physical and chemical properties of each
  3. change in form or appearance but not chemical make-up
  4. mass stays the same during a reaction. The total mass of the reactants is equal to the total mass of the products(the type and number of atoms stay the same) because matter is not created or destroyed just rearranged
  5. a substance is evenly distributed (or dissolved) within a liquid, gas, or solid
  6. substance formed as a result of a chemical reaction (right side)
  7. group of atoms bonded together composed of a single element or a single compound. All compounds are molecules but not all molecules are compounds
  8. consists of multiple different substances that are evenly distributed so each sample of the mixture will have the same proportion of components

19 Clues: change in form or appearance but not chemical make-up • substance formed as a result of a chemical reaction (right side) • a pure substance (same throughout) that is made up of one type of atom • the big number in front of a formula that indicates how many molecule groups • a letter abbreviation of an element name; always starts with a capital letter • ...

Chemistry vocab 2026-05-13

Chemistry vocab crossword puzzle
Across
  1. Reaction where parts of two ionic compounds are exchanged, producing two new compounds.
  2. Principle stating that matter cannot be created or destroyed in a chemical reaction.
  3. Reaction: Process that leads to the transformation of one set of chemical substances to another.
  4. Reaction that releases energy, usually in the form of heat.
  5. Reaction where two or more simple substances combine to form a more complex one.
  6. Substance that starts a chemical reaction.
  7. Change that results in the formation of new chemical substances.
Down
  1. Observable signs that a chemical change has occurred, such as gas production or color change.
  2. Reaction that absorbs energy from its surroundings.
  3. Reaction where one element replaces another element in a compound.
  4. Change in the form of a substance but not its chemical composition.
  5. Chemical equation where the number of atoms of each element is the same on both sides of the equation.
  6. Substance formed in a chemical reaction.
  7. Substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
  8. Rapid reaction between a substance with an oxidant, usually oxygen, to produce heat and light.
  9. Solid that forms in a liquid solution during a chemical reaction.
  10. Reaction: Reaction where a single compound breaks down into two or more simpler substances.
  11. Number placed in front of a chemical formula to balance an equation.
  12. Number written below and to the right of a chemical symbol indicating the number of atoms.

19 Clues: Substance formed in a chemical reaction. • Substance that starts a chemical reaction. • Reaction that absorbs energy from its surroundings. • Reaction that releases energy, usually in the form of heat. • Change that results in the formation of new chemical substances. • Solid that forms in a liquid solution during a chemical reaction. • ...

Science and technology 2021-07-21

Science and technology crossword puzzle
Across
  1. the study of weather and climate.
  2. a person who dispenses medicinal drugs and advises medicinal drugs and advises on their uses.
  3. a person who has trained in and practices medicinal science
  4. the study of matter, energy, force and motion.
  5. a skilled person who designs, builds or maintains engines, buildings, bridges and roads.
  6. knowledge the information produced from the study of science.
  7. phenomena the things happen in nature
  8. a person trained in chemistry.
Down
  1. the study of life.
  2. the study of composition and chemical properties of substances.
  3. an animal doctor.
  4. the application of scientific knowledge
  5. a person trained in physics
  6. the study of planets and stars in the universe.
  7. The systematic study of nature and how it affects us and our environment.

15 Clues: an animal doctor. • the study of life. • a person trained in physics • a person trained in chemistry. • the study of weather and climate. • phenomena the things happen in nature • the application of scientific knowledge • the study of matter, energy, force and motion. • the study of planets and stars in the universe. • ...

STEM Careers of the Day 2025-08-01

STEM Careers of the Day crossword puzzle
Across
  1. This type of engineer designs power plants and tools which use radioactivity
  2. A "_____" practitioner helps treat human patients and diagnose illnesses
  3. Design houses using art and science
  4. Studies rocks; helps with resource extraction and natural disaster prevention
  5. Explore human history by analyzing physical artifacts
  6. A scientist who uses analysis to investigate crime scenes
  7. A biologist who studies life in our oceans and lakes
  8. Use biology and chemistry to do research
Down
  1. An engineer who works on building physical things, like robots and cars
  2. A doctor for pets
  3. Engineers who use chemistry and process engineering to scale manufacturing
  4. Engineers that design electronic components (hardware and software)
  5. Goes up into space
  6. These scientists design, process, and characterize "_________"
  7. This engineer designs bridges, roads, & buildings

15 Clues: A doctor for pets • Goes up into space • Design houses using art and science • Use biology and chemistry to do research • This engineer designs bridges, roads, & buildings • A biologist who studies life in our oceans and lakes • Explore human history by analyzing physical artifacts • A scientist who uses analysis to investigate crime scenes • ...

Ologies Vocab 2026-05-11

Ologies Vocab crossword puzzle
Across
  1. Study of insects
  2. A person who studies the different climates
  3. Study of masses in space
  4. Study of chemistry in living things
  5. Study of living things and everything about them
  6. Science Study of how humans impact the earth and its resoures
  7. Study of ticks, mites, and spiders
  8. Study of organisms and how they interact with the environment, such as habitats and food web
Down
  1. Study of hormones and their composition and function
  2. Study of properties of matter and how matter changes into new substances
  3. Structure, and function of living things
  4. Study of development of living things before birth
  5. The study of bacteria
  6. Study of plants and everything about them
  7. Study of cell biology including cell anatomy and physiology

15 Clues: Study of insects • The study of bacteria • Study of masses in space • Study of ticks, mites, and spiders • Study of chemistry in living things • Structure, and function of living things • Study of plants and everything about them • A person who studies the different climates • Study of living things and everything about them • ...

school 2021-03-03

school crossword puzzle
Across
  1. drawing
  2. writing school lesson
  3. place to study
  4. education sports
  5. write assignment
  6. sing
Down
  1. experiment
  2. knowledge of the lesson
  3. elements compounds
  4. formula
  5. cooking
  6. technology study
  7. to write something
  8. energy and force
  9. living organisms

15 Clues: sing • drawing • formula • cooking • experiment • place to study • technology study • education sports • energy and force • living organisms • write assignment • elements compounds • to write something • writing school lesson • knowledge of the lesson

school 2021-03-03

school crossword puzzle
Across
  1. drawing
  2. writing school lesson
  3. place to study
  4. education sports
  5. write assignment
  6. sing
Down
  1. experiment
  2. knowledge of the lesson
  3. elements compounds
  4. formula
  5. cooking
  6. technology technology study
  7. to write something
  8. energy and force
  9. living organisms

15 Clues: sing • drawing • formula • cooking • experiment • place to study • energy and force • living organisms • write assignment • education sports • elements compounds • to write something • writing school lesson • knowledge of the lesson • technology technology study

Chapter 2 A&P 2020-11-04

Chapter 2 A&P crossword puzzle
Across
  1. two or more different elements chemically bonded together
  2. an ion that has additional electrons
  3. carries no electrical charge
  4. two or more atoms chemically joined together
  5. anything that has more and takes up space
  6. smallest functional particle of an element
  7. fundamental substance of matter
  8. oppositely charged ions attract
  9. atoms share electrons
  10. atoms of the element with the same atomic number, but different atomic weights
  11. number of protons in the atom
Down
  1. single positive charge
  2. single negative charge
  3. make up 99.9% of our body
  4. slightly positive end of a polar molecule weakly attracts to the slightly negative end of another molecule
  5. make up less than .1% of our body
  6. an ion that is deficient in electrons
  7. sum of protons and neutrons in one atom
  8. the science that exams the composition and interactions of matter
  9. atoms equally share electrons
  10. atom that readily gains or lose electrons
  11. chemistry of living things
  12. unequal sharing of electrons

23 Clues: atoms share electrons • single positive charge • single negative charge • make up 99.9% of our body • chemistry of living things • carries no electrical charge • unequal sharing of electrons • atoms equally share electrons • number of protons in the atom • fundamental substance of matter • oppositely charged ions attract • make up less than .1% of our body • ...

Lab Week 2023 2023-03-13

Lab Week 2023 crossword puzzle
Across
  1. we legally stab you
  2. ill clean what others wont
  3. we never eat of our plates
  4. a vampires heaven
  5. like a cape but cooler
  6. rare and elusive creature in the lab
  7. your in good hands
  8. he threw this at me, it was a salt
  9. a blanket for your hands
  10. Stat test in hematology
  11. always a foot up on the competition
  12. I can see you a 100X better
Down
  1. what happens when a nurse draws blood
  2. We like to cha cha SLIDE
  3. we can give you a pap on the back
  4. the candy man
  5. If i havent has it up to here with you dont want it
  6. you sit on me, but not in a lab
  7. call me
  8. our lines are like mcdonalds ice cream machines, always down
  9. send me all your love
  10. Ran in chemistry as a stat test
  11. glad to not hear my name after 3 years

23 Clues: call me • the candy man • a vampires heaven • your in good hands • we legally stab you • send me all your love • like a cape but cooler • Stat test in hematology • We like to cha cha SLIDE • a blanket for your hands • ill clean what others wont • we never eat of our plates • I can see you a 100X better • you sit on me, but not in a lab • Ran in chemistry as a stat test • ...

School Subjects 2021-07-09

School Subjects crossword puzzle
Across
  1. animals,nature
  2. musical instruments
  3. bottles,materials
  4. constitution
  5. new language,alphabet
  6. mainlands,landscape
  7. atom,proton
  8. paints,paper
Down
  1. programms,password
  2. writers,novels
  3. ruler,shapes
  4. trainers,sport suit
  5. numbers,mathematical symbols
  6. copybook,rules
  7. past,wars

15 Clues: past,wars • atom,proton • ruler,shapes • constitution • paints,paper • animals,nature • writers,novels • copybook,rules • bottles,materials • programms,password • musical instruments • trainers,sport suit • mainlands,landscape • new language,alphabet • numbers,mathematical symbols

John Dalton 2014-05-14

John Dalton crossword puzzle
Across
  1. u mess with these in chemistry
  2. passed down from generation to generation
  3. what keeps the satellites are in
  4. made the 3 laws of physics
  5. when one color looks like another you are ________
  6. what someone is called when they live in Britain
  7. the U.S dropped a ____ bomb on japan
  8. what someone will thinks what will happen during a experiment
  9. what you call a boy sibling
Down
  1. what it is called when you mix two things
  2. when someone is really good in school they are a
  3. what it is called when you combine different things
  4. the stuff the you see flying around in the air
  5. what your teacher is called
  6. someone who studies whether would be called a
  7. earth water fire air are
  8. a person that goes and gets stories for the newspaper
  9. scientists work in a
  10. what a chemistry teacher is called
  11. 9th month of the year
  12. what everything is made up of

21 Clues: scientists work in a • 9th month of the year • earth water fire air are • made the 3 laws of physics • what your teacher is called • what you call a boy sibling • what everything is made up of • u mess with these in chemistry • what keeps the satellites are in • what a chemistry teacher is called • the U.S dropped a ____ bomb on japan • what it is called when you mix two things • ...

classifying Matter 2021-10-07

classifying Matter crossword puzzle
Across
  1. All atoms in the group are the same type
  2. to form a solution by mixing evenly
  3. anything that has mass and takes up space
  4. matter with a composition that is always the same
  5. a black solid
  6. matter that can vary in composition
  7. elements consist of only one type of atom
  8. the combination of symbols and numbers that represent a compound
  9. a type of mixture in which the individual substances are evenly mixed
Down
  1. firm and stable in shape; not liquid or fluid.
  2. the chemical formula for carbon dioxide
  3. relating to chemistry, or the interactions of substances as studied in chemistry
  4. has 8 protons
  5. compounds are atoms of different elements
  6. a substance that consists of just one type of atom
  7. is a substance, but not an element
  8. is a small particle that is a building block of matter
  9. between metals and nonmetals on the periodic table
  10. a type of substance containing atoms of two or more different elements chemically bonded together
  11. 13 protons

20 Clues: 13 protons • has 8 protons • a black solid • is a substance, but not an element • to form a solution by mixing evenly • matter that can vary in composition • the chemical formula for carbon dioxide • All atoms in the group are the same type • compounds are atoms of different elements • anything that has mass and takes up space • elements consist of only one type of atom • ...

Back to school Crossword puzzle 2025-08-13

Back to school Crossword puzzle crossword puzzle
Across
  1. Sharpened wood and graphite writing instruments. – PENCILS (7)
  2. Science of substances and reactions. – CHEMISTRY (9)
  3. teacher of English language and literature. – JEOUNG (6)
  4. Teacher of Math—guides students through numbers. – MEKALA (6)
  5. Schoolleader—oversees the entire institution. – TRAVERS (8)
  6. Teacher who runs the career exploration program. – MEKALA (6)
  7. Study of living things like cells and organisms. – BIOLOGY (7)
  8. Second‑in‑command in school administration. – CARRILLO (8)
  9. Used to highlight important information. – HIGHLIGHTERS (12)
  10. Teacher in charge of physical education. – FAVELA (7)
  11. Keeps daily assignments and deadlines organized. – PLANNER (7)
Down
  1. ink-based writing tools. – PENS (4)
  2. Teacher of Biology. – MONGEN (6)
  3. Someonestudents go to for advice and guidance. – HIGUERA (7)
  4. Portable Google-based laptop used for online classes. – CHROMEBOOK (9)
  5. Field focused on data, chance, and trends. – STATISTICS (10)
  6. Teacher who edits the school newspaper. – BAFFERT (8)
  7. Holds class handouts and worksheets. – BINDER (6)
  8. U.S. History teacher—brings the past to life. – AINZA (5)
  9. Carryall for books, Chromebook, and supplies. – BACKPACK (8)

20 Clues: Teacher of Biology. – MONGEN (6) • ink-based writing tools. – PENS (4) • Holds class handouts and worksheets. – BINDER (6) • Science of substances and reactions. – CHEMISTRY (9) • Teacher who edits the school newspaper. – BAFFERT (8) • Teacher in charge of physical education. – FAVELA (7) • teacher of English language and literature. – JEOUNG (6) • ...

Mr Brown's Year 7 Crossword 2025-12-18

Mr Brown's Year 7 Crossword crossword puzzle
Across
  1. The best of the three sciences
  2. The best chemistry teacher...
  3. A liquid turning to a gas
  4. Some reactions cause a change in T________________
  5. The variable we measure
  6. A solid becoming a liquid
  7. A substance made from one type of atom
  8. Some reactions cause a change in C__________
  9. When a solid forms from a reactions P__ci__tat_
Down
  1. The movement of particles from a high concentrations to a low concentration
  2. This type of change is reversible
  3. The substances made in a chemical reactions
  4. The variable we change
  5. When a liquid forms a solid
  6. The smallest part of an element
  7. The variables we keep the same
  8. A substance made of two or more different elements chemically bonded
  9. When Sir lit the sparkler, L______ was given off
  10. The substances that react in a chemical reaction
  11. This type of change is normally irreversible
  12. Gas particles have the highest kinetic _________ (6)
  13. __________ the red nosed reindeer

22 Clues: The variable we change • The variable we measure • A liquid turning to a gas • A solid becoming a liquid • When a liquid forms a solid • The best chemistry teacher... • The best of the three sciences • The variables we keep the same • The smallest part of an element • This type of change is reversible • __________ the red nosed reindeer • A substance made from one type of atom • ...

science crossword 2023-03-10

science crossword crossword puzzle
Across
  1. the action of depositing something.
  2. relating to chemistry, or the interactions of substances as studied in chemistry.
  3. a famous Aussie landmark in Kiama
  4. the envelope of gases surrounding the earth or another planet.
  5. the fall of rain.
Down
  1. relating to physics or the operation of natural forces generally.
  2. the breakdown of rocks into smaller pieces
  3. the gradual destruction or diminution of something.
  4. a rock formed by sediments
  5. chemical substance that can be evaporated
  6. relating to biology or living organisms.

11 Clues: the fall of rain. • a rock formed by sediments • a famous Aussie landmark in Kiama • the action of depositing something. • relating to biology or living organisms. • chemical substance that can be evaporated • the breakdown of rocks into smaller pieces • the gradual destruction or diminution of something. • the envelope of gases surrounding the earth or another planet. • ...

chemistry 2017-03-23

chemistry crossword puzzle
Across
  1. a substance that increases the rate of a reaction but is not used up in the reaction
  2. a mixture of a solute dissolved in a solvent such as water
  3. a small number of active molecules (such as acid) in a solution
  4. this refers to an acid solution with a high concentration of hydrogen ions
  5. a reaction that involves the breakdown of a compound into simpler substances
  6. a reaction that involves oxygen and releases light and heat energy
Down
  1. an ion that does not take part in a chemical reaction
  2. a theory stating that the particles involved in a chemical reaction must collide in order to react
  3. a reaction in which and acid and a base combine to produce a metal salt and water
  4. an object or substance that can be broken down by bacteria, fungi and other living organisms
  5. an insoluble compound formed in a precipitation reaction

11 Clues: an ion that does not take part in a chemical reaction • an insoluble compound formed in a precipitation reaction • a mixture of a solute dissolved in a solvent such as water • a small number of active molecules (such as acid) in a solution • a reaction that involves oxygen and releases light and heat energy • ...

Chemistry 2021-11-22

Chemistry crossword puzzle
Across
  1. Symbol for Zinc chloride
  2. Water fit for drinking
  3. Percentage of salinity in the sea
  4. Preservative used to make cheese and jam
  5. Symbol for Magnesium
  6. Proposed the atomic theory of matter
  7. Elements in gaseous state that do not react chemically with other elements
  8. Process by which water can be broken down into hydrogen and oxygen
Down
  1. Process to use to seperate iron fillings from a mixture of iron fillings and sulphur
  2. number of elements in the periodic table
  3. Example of a substance which goes through sublimation (given in book)

11 Clues: Symbol for Magnesium • Water fit for drinking • Symbol for Zinc chloride • Percentage of salinity in the sea • Proposed the atomic theory of matter • number of elements in the periodic table • Preservative used to make cheese and jam • Process by which water can be broken down into hydrogen and oxygen • Example of a substance which goes through sublimation (given in book) • ...

Chemistry 2022-03-30

Chemistry crossword puzzle
Across
  1. Temperature and Volume are directly proportional
  2. Unit used to measure volume
  3. When two objects are oppositely related
  4. Volume and Pressure are inversely proportional
  5. Measure of average energy of moving particles in an object
  6. Unit used to measure temperature
Down
  1. Temperature and Pressure are directly proportional
  2. Measure of force exerted by air molecules
  3. When two objects have the same relationship
  4. Measure of quantity of space
  5. Unit used to measure pressure

11 Clues: Unit used to measure volume • Measure of quantity of space • Unit used to measure pressure • Unit used to measure temperature • When two objects are oppositely related • Measure of force exerted by air molecules • When two objects have the same relationship • Volume and Pressure are inversely proportional • Temperature and Volume are directly proportional • ...

Chemistry 2022-04-13

Chemistry crossword puzzle
Across
  1. ability to react with other elements
  2. amount of matter in a certain space
  3. Amount of space a substance takes up
  4. Amount of matter in a substance
  5. ability to reflect light
  6. ability to burn or ignite
  7. ability to be drawn into thin wires
Down
  1. causes damage via contact
  2. ability to transfer energy
  3. ability to dissolve or be dissolved
  4. ability to be hammered into thin sheets

11 Clues: ability to reflect light • causes damage via contact • ability to burn or ignite • ability to transfer energy • Amount of matter in a substance • amount of matter in a certain space • ability to dissolve or be dissolved • ability to be drawn into thin wires • ability to react with other elements • Amount of space a substance takes up • ability to be hammered into thin sheets

Chemistry! 2013-07-21

Chemistry! crossword puzzle
Across
  1. Is made up of different elements or compounds simply thrown together and therefore can be separately by simple techniques such ad filtration and evaporation
  2. Located around of the nucleus
  3. A substance made up of molecules or a crystal lattice with different types of atoms.
  4. Are made up of all matter
  5. have defined shaped, they do not flow and cannot be compressed.
Down
  1. have no definite shape, but take up the shape of the bottom of a container
  2. Is a substance made up of just one type of atom
  3. Is also located in the centre of the nucleus
  4. Is in the centre of the nucleus
  5. have no fixed shaped, they spread to completely fill a container
  6. of Conservation of Mass The total mass of the reactants is the same as the total mass of the products.

11 Clues: Are made up of all matter • Located around of the nucleus • Is in the centre of the nucleus • Is also located in the centre of the nucleus • Is a substance made up of just one type of atom • have defined shaped, they do not flow and cannot be compressed. • have no fixed shaped, they spread to completely fill a container • ...

Chemistry 2023-02-01

Chemistry crossword puzzle
Across
  1. A subatomic particle with no charge, they are in the nucleus of the atom and they give the atom weight, too many or two few make the atom unstable.
  2. Symbol a representation of an element using one or two letters.
  3. A negatively charged subatomic particle. They can leave an atom or be given to another atom, their movement is what makes matter reactive.
  4. Substance a type of matter defined by a unique particle.
  5. a code that represents the number and kinds of atoms in one particle of a substance.
  6. Number The number of protons in an atom.
  7. a fundamental substance that cannot be broken into simpler substances by chemical or physical processes
Down
  1. Name the name of a substance based on everyday language, such as baking soda or rubbing alcohol.
  2. A positively charged subatomic particle. They define the atom and are in the nucleus of an atom.
  3. Reaction a process during which the atoms of starting substances (reactants) rearrange to form new substances (products).
  4. Name the name chemists use for a substance, which contains the names of the elements in that substance.
  5. Table of the Elements an organization of the elements based on chemical properties
  6. Mass The number of protons plus the number of neutrons in an atom.
  7. anything that has mass and takes up space.

14 Clues: Number The number of protons in an atom. • anything that has mass and takes up space. • Substance a type of matter defined by a unique particle. • Symbol a representation of an element using one or two letters. • Mass The number of protons plus the number of neutrons in an atom. • Table of the Elements an organization of the elements based on chemical properties • ...

Chemistry 2020-04-24

Chemistry crossword puzzle
Across
  1. Heat
  2. Cabbage
  3. Weight
  4. Spread
  5. Electricity
  6. Chemical
Down
  1. point Temp
  2. chemical bond
  3. Packed
  4. everything
  5. Visible

11 Clues: Heat • Packed • Weight • Spread • Cabbage • Visible • Chemical • point Temp • everything • Electricity • chemical bond

Chemistry 2021-01-27

Chemistry crossword puzzle
Across
  1. related to reactions
  2. rearrangment of electrons
  3. Reaction between acid and base
  4. type of water with hogh ionic concentration
  5. normal water use to drink
Down
  1. could be intensive or extensive
  2. main metal in hardwater
  3. used to organize elements
  4. Element hard, shiny and solid
  5. used to respect mass conservation law
  6. origin of underground water

11 Clues: related to reactions • main metal in hardwater • used to organize elements • rearrangment of electrons • normal water use to drink • origin of underground water • Element hard, shiny and solid • Reaction between acid and base • could be intensive or extensive • used to respect mass conservation law • type of water with hogh ionic concentration

Chemistry 2021-01-05

Chemistry crossword puzzle
Across
  1. Something that moves freely and spaced out
  2. Biggest letter(s)on the element block
  3. Is negative
  4. Something that is created by 1 type of atom
  5. It's tightly packed together
Down
  1. Has weight
  2. Something that takes up space
  3. Anything that has weight and takes up space
  4. Is positive
  5. Takes the shape of the container its in
  6. Is neutral

11 Clues: Has weight • Is neutral • Is positive • Is negative • It's tightly packed together • Something that takes up space • Biggest letter(s)on the element block • Takes the shape of the container its in • Something that moves freely and spaced out • Anything that has weight and takes up space • Something that is created by 1 type of atom

Chemistry 2021-09-13

Chemistry crossword puzzle
Across
  1. The Temperature measured in the Kelvin Scale is called _______ temperature
  2. an ion consisting of one carbon bonded to three oxygen atoms or a compound containing this ion
  3. It is used to measure the Ph level of a substance?
  4. What compound is a common component of air pollution on the ground level, but is essential in the upper atmosphere to protect life on earth?
  5. covalent bond between atoms in which one atom provides both electrons for the bond?
  6. What is the common name for calcium sulphate?
Down
  1. A device used to measure the amount of moisture in the atmosphere is called a _________
  2. It is a natural process, which converts a refined metal to a more chemically stable form, such as its oxide, hydroxide, or sulphide. It is the gradual destruction of materials (usually metals) by chemical and/or electrochemical reaction with their environment
  3. the simplest form of alcohol
  4. The metal which is yellow in colour and is an alloy of copper and zinc?
  5. The isotopes of an atom have the same atomic number but different mass numbers, name the isotope of hydrogen that has 2 neutrons?

11 Clues: the simplest form of alcohol • What is the common name for calcium sulphate? • It is used to measure the Ph level of a substance? • The metal which is yellow in colour and is an alloy of copper and zinc? • The Temperature measured in the Kelvin Scale is called _______ temperature • ...

Chemistry 2022-05-25

Chemistry crossword puzzle
Across
  1. which collects as droplets on a cold surface when humid air is in contact with it.
  2. a substance that flows freely but is of constant volume, having a consistency like that of water or oil.
  3. a substance or object that is solid rather than liquid or fluid.
  4. reach or cause to reach the temperature at which it bubbles and turns to vapor.
  5. balls of gas that become stars"
  6. having turned into ice as a result of extreme cold.
Down
  1. conversion of a substance from the liquid or solid phase into the gaseous (vapour) phase.
  2. becoming liquefied by heat.
  3. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
  4. to pass or cause to pass directly from the solid to the vapor state.
  5. or rigid with ice.

11 Clues: or rigid with ice. • becoming liquefied by heat. • balls of gas that become stars" • having turned into ice as a result of extreme cold. • a substance or object that is solid rather than liquid or fluid. • to pass or cause to pass directly from the solid to the vapor state. • reach or cause to reach the temperature at which it bubbles and turns to vapor. • ...

chemistry 2019-05-29

chemistry crossword puzzle
Across
  1. Electrically charged atom formed by the loss or gain of one or more electrons
  2. Any of the four substances (earth, water, air, and fire)
  3. Negative ion
  4. It’s in the middle of the atom
  5. Heavy and neutral particle
  6. Grey mass in the sky, made up of very small floating drops of water
Down
  1. Positive ion
  2. An arithmetical value like 4
  3. Tiny and negatively charged particle
  4. Heavy and positively charged particle
  5. Not supporting or helping either side in a conflict

11 Clues: Positive ion • Negative ion • Heavy and neutral particle • An arithmetical value like 4 • It’s in the middle of the atom • Tiny and negatively charged particle • Heavy and positively charged particle • Not supporting or helping either side in a conflict • Any of the four substances (earth, water, air, and fire) • ...