Across
- 4. property A characteristic of a pure substance that describes its ability to change into different substances
- 5. change a change of matter from one form to another without a change in chemical properties
- 8. the heaviness of an object; for of gravity on mass = weight
- 12. an amount
- 13. a liquid mixture in which one substance is uniformly/evenly mixed with another substance
- 15. The change of a substance from a liquid to a gas
- 16. one of the materials in a mixture
- 17. to keep an amount constant during a process
- 19. Anything that has mass and takes up space
Down
- 1. property a characteristic that can be observed or measured without changing the identity of the substance
- 2. change a change from one state (solid or liquid or gas) to another without a change in chemical composition
- 3. able to be turned the other way around
- 6. the process by which a gas changes to a liquid
- 7. change a change that produces matter with a different composition than the original matter
- 9. to form a solution by mixing evenly
- 10. a single kind of matter that is pure and has a specific set of properties
- 11. a combination of two or more substances that are not chemically combined
- 14. Physical and chemical characteristics of matter used to describe or identify a substance.
- 18. a process of interaction of two or more substances that results in a new substance
- 19. point The temperature at which a solid becomes a liquid