Across
- 1. the process of a gas becoming a liquid
- 4. the process by which a solid becomes a liquid
- 6. vaporization that happens at the surface of a liquid
- 11. a change in one or more physical properties of a substance but not its identity
- 12. sublimation occurs when the air pressure
- 13. when a liquid becomes a solid
Down
- 2. the process by which a solid becomes a gas
- 3. the part of total internal energy that can be transferred
- 5. the energy resulting from the motion of particles
- 7. when a liquid becomes a gas
- 8. vaporization that occurs below the surface of a liquid and produces bubbles
- 9. the process by which a gas becomes a solid
- 10. sublimation occurs when the amount of energy is