Across
- 3. Phase changes that absorb heat
- 4. Stored energy or energy at rest
- 7. The level of kinetic energy a liquid has
- 9. A type of change that can be reversed/undone
- 11. A solid turning to a gas
- 13. Active energy or energy in motion
- 15. A gas turning to a solid
- 17. A solid turning to a liquid
- 19. Matter that has no definite shape and no definite volume
Down
- 1. Phase changes that release heat
- 2. A gas turning to a liquid
- 5. Matter that has been stripped of electrons
- 6. Matter that has a definite volume, but no definite shape
- 8. A liquid turning to a gas
- 10. The amount of space a piece of matter takes up
- 11. Matter that has a definite shape and definite volume
- 12. A liquid turning to a solid
- 14. The level of kinetic energy a gas has
- 16. A type of change that cannot be reversed/undone
- 18. The level of kinetic energy a solid has