Across
- 2. the amount of space that matter occupies
- 9. a property of matter that does depend on sample size.
- 11. two or more substances that are mixed together but not chemically combined
- 12. a change in which one or more substances combine or decompose to form new substances (2 words)
- 16. the temperature at which a substance changes from a liquid to a gas
- 17. a quality of a substance that never changes and can be used to identify the substance
Down
- 1. a property of matter that does not change as the amount of matter changes.
- 3. a change in a substance that does not change its
- 4. the temperature at which a substance changes from a solid to a liquid
- 5. a measure of the force of gravity on an object
- 6. the measurement of how much mass of a substance is contained in a given volume
- 7. a substance made of only one kind of matter having definite properties element a substance that cannot be broken down into other substance by chemical or physical means (2 words)
- 8. a very well mixed mixture
- 10. a combination of two or more atoms
- 13. the smallest particle of an element
- 14. a substance made of two or more elements chemically combined
- 15. a measure of how much matter is in an object
- 18. the force that holds two atoms together (2 words)