Across
- 4. Solids, liquids, and gases are ___ __ ____
- 6. When gases turn into liquids
- 8. Anything that has mass and takes up space
- 10. Tiny particles that make up all matter
Down
- 1. The best teacher ever
- 2. When liquid water turns into solid ice
- 3. How much matter is in an object compared to its size
- 4. This state of matter keeps its shape
- 5. This state of matter takes the shape of its container
- 7. When liquid turns into gas
- 9. In this state, atoms can move around freely
- 11. When a solid turns into a liquid
