Across
- 3. The smallest units of matter
- 4. One of the 3 phases that has a definite volume, but no definite shape
- 5. The process of a solid turning into a liquid
- 6. One of the 3 phases that has a no definite volume or shape
- 7. The process of a liquid turning into a solid
- 8. One of the 3 phases that has a definite shape and volume
Down
- 1. The process of a solid turning into a gas
- 2. The process of a gas turning into a liquid