Across
- 3. Changes we can't see
- 4. a change in the way matter looks
- 7. Has no definite shape or volume
- 8. Everything around us
- 9. Solid to Liquid
- 11. The amount of matter in an object
- 13. A group of atoms bonded together
- 14. a very small piece of matter
- 15. Has a definite shape and volume
- 16. Liquid to Gas
Down
- 1. Heat energy
- 2. The amount of space an object takes up
- 3. Gas to Liquid
- 5. A certain form
- 6. Has a definite volume
- 10. Liquid to Gas
- 12. Slowly make up matter