Across
- 6. substances change into new substances
- 7. the amount of matter in an object
- 9. temp at which a liquid changes to a gas.
- 10. has no definite shape or volume
- 12. a measure of how hot or cold something is
- 14. no definite shape, but definite volume
- 15. starts as a gas and then becomes ionized
- 16. Mass/ by volume, degree of compactness
- 17. change of state from a liquid to a solid.
- 18. substance made of only one kind of atom
- 19. Anything that has mass and takes up space
- 20. Basic unit of matter
Down
- 1. change of state from a gas to a liquid.
- 2. The amount of space an object takes up
- 3. Definite shape and volume
- 4. different forms of matter
- 5. a change of matter from 1 form to another
- 8. A group of atoms bonded together
- 11. solid changes directly into a gas
- 13. to form a solution by mixing evenly
- 19. change in state from a solid to a liquid.