Across
- 4. – Needed to change the state of matter
- 6. – General term for liquid to gas change
- 8. – State that expands to fill any container
- 10. – State of matter with definite shape and volume
- 13. – Solid turning directly into gas
- 14. – Another word for a state of matter
- 15. – Liquid turning into gas at the surface
- 16. – Gas turning directly into solid
Down
- 1. – Average kinetic energy of particles
- 2. – Physical form in which matter exists
- 3. – Liquid to solid change
- 5. – Solid to liquid change
- 7. – Ionized state of matter found in stars
- 9. – Rapid vaporization throughout a liquid
- 11. – State with definite volume but no definite shape
- 12. – Gas to liquid phase change