Across
- 4. - When a solid turns to gas
- 5. - Gas turning into a liquid
- 7. - When liquid turns into a solid
- 8. - When the mass is a constant volume
- 10. - Fixed amount of gas at a constant pressure
- 13. - The 4th state of matter
- 14. - A phase of matter that flows freely
- 15. - When a solid turns liquid
Down
- 1. - When liquid turns into a gas
- 2. - When a gas turns to solid
- 3. - When the volume is proportional to the pressure
- 6. - The degree of hotness and coldness
- 9. - Force from gas particles
- 11. - A phase of matter with a definite shape
- 12. - A phase of matter with no definite shape
