Across
- 2. a substance that has no fixed shape and spreads through a space
- 5. a substance that flows and takes the shape of its container
- 7. a stick of wax with a wick that produces light when it burns
- 8. to move continuously, especially like water
- 10. the part of a refrigerator that keeps food frozen at a very low temperature
- 12. water that falls from clouds to the ground as rain, snow, sleet, or hail
- 13. energy that makes something hot or warmer
Down
- 1. a container used for boiling water
- 3. having a fixed shape, like ice or a stone
- 4. the process in which liquid water changes into water vapor because of heat
- 6. a long, thin piece of ice that forms when water freezes
- 9. hot wproduced when water is heated
- 11. to become liquid because of heat