Across
- 2. to increase in volume as a result of heating
- 3. phase of matter that has a definite volume and a definite shape
- 4. to reduce in volume as a result of applied pressure
- 7. phase of matter that has no definite volume and no definite shape
- 10. representation of an element using one or two letters
- 11. organization of the elements based on chemical properties
- 13. the name chemists use for a substance, which contains the names of the elements in that substance
- 15. process during which the atoms of starting substances rearrange to form new substances
Down
- 1. the smallest piece of a substance that is still that substance
- 5. type of matter defined by a unique particle
- 6. code that represents the number and kinds of atoms in one particle of a substance
- 8. phase of matter that has a definite volume but no definite shape
- 9. fundamental substance that cannot be broken into simpler substances by chemical or physical processes
- 12. anything that has mass and takes up space
- 14. the name of a substance based on every day language