Across
- 3. The process from liquid to gas
- 5. The amount of matter in an object
- 7. A combination of substances not chemically combined
- 9. The process from liquid to solid
Down
- 1. Matter with fixed shape and volume
- 2. Matter with no fixed shape or volume
- 4. Matter with no fixed shape and fixed volume
- 5. Anything that takes up space and has mass
- 6. The amount of space matter takes up
- 8. Matter made up of one atom