Across
- 3. the energy an object has due to its motion
- 6. The change from liquid to gas
- 10. solids and liquids are _____________________
- 11. This happens at the same temperature as melting
- 12. energy is ___________________ when a gas turns into a solid
- 14. Steam boils out of water because its molecules gain this
- 15. A state of matter with a fixed shape and volume
- 16. When a solid changes directly to a gas
- 18. absolute _________ is when all particle motion stops
Down
- 1. the opposite of sublimation
- 2. Both a liquid and a gas take the shape of their ____________
- 4. The opposite of evaporation
- 5. the state of matter where forces of attraction are the weakest
- 7. solids don't move, they ___________________
- 8. The state of matter that results from condensation
- 9. Kinetic theory states that all particles are ____________________
- 13. energy is ___________ when a solid turns into a liquid
- 15. The molecules in a solid move __________ than those in a liquid
- 17. This happens during the phase change from solid to liquid