Across
- 3. energy absorbed from its surroundings
- 6. process that occurs during boiling
- 8. all matter is made up of tiny particles in constant motion (3 words)
- 10. the most abundant state of matter
- 12. occurs when a gas cools and changes to a liquid
- 13. also known as heat energy
- 14. direct relationship between temperature and volume (2 words)
- 15. moving energy
- 16. has definite shape but no definite volume
- 18. the state of a material depends on this
- 20. indirect relationship between pressure and volume (2 words)
- 21. liquid to a solid
- 24. change of a solid directly to a gas
Down
- 1. energy needed to change a material form a liquid to a gas (3 words)
- 2. where all three phases co-exist (2 words)
- 3. liquid to a gas below the boiling point
- 4. unit of pressure
- 5. a type of solid that has repeating geometric patterns
- 7. a type of solid that can change shape with force
- 9. energy required to melt (3 words)
- 11. show how temperature and pressure affect the state of matter (2 words)
- 17. energy out
- 19. to change from solid to liquid
- 22. takes the shape of the container and moves very fast
- 23. unit of temperature