Across
- 3. One of the three phases of matter; this phase occupies the most volume.
- 4. A visible collection of water or ice suspended in the air.
- 5. To get larger.
- 7. The process by which a liquid changes into a gas.
- 9. The process by which a liquid turns into a solid.
- 10. One of the three phases of matter: for most substances, this phase occupies the least volume.
- 11. Something that stretches out for a long way.
- 12. A measure of how much room something takes up.
Down
- 1. One of the three phases of matter; for most substances, this phase occupies more volume than the solid phase but less than the liquid phase.
- 2. Water in its gas phase.
- 4. To get smaller.
- 6. The process by which a gas turns into a liquid.
- 8. (in matter) One of the three ways matter appears: solid, liquid or gas.