Across
- 2. when a solid breaks apart into particles too small to see and mixes completely in the liquid
- 4. how well a material mixes
- 8. describes a material that does dissolve in a particular substance
- 9. A system in which matter can enter from or escape to the surroundings
- 12. A process that produces one or more new substances by breaking apart molecules into atoms and and/or jointing atoms together tin different combinations
- 15. describes a material that does not dissolve in something else
- 17. A number used to balanced a chemical equation the shows the number of molecules
- 18. The principal that states matter is not created or destroyed during a chemical reaction and the mass the reactants and products are equal
- 19. A characteristic of something that does not change
- 20. simplest particle of matter, makes up molecules
- 22. a change in matter that produces a new substance
Down
- 1. how much matter there is in a certain space
- 3. When a substance changes between being a solid, liquid, or gas
- 5. A blend of two or more substances
- 6. a substances ability to interact with fire
- 7. Symbols that shows the ratio of atoms in a molecule
- 10. a type of matter that is composed of one type of particle and is made only of itself
- 11. A substance or molecule produced in a chemical reaction
- 13. A system in which no matter is allowed to enter or leave
- 14. two or more atoms chemically bonded together
- 16. a change in matter that changes the appearance or form of the substance but the its composition (no new substance)
- 21. A substance molecule that is present at the start of a chemical reaction