Across
- 3. a unit for measuring volume
- 4. solids and liquids are not ___________ because the particles are already too close together!
- 8. The smallest amount of something is just one _________.
- 9. How much space something takes up.
- 10. particles in this state move freely.
- 12. water in solid form
Down
- 1. this gas is less dense than air.
- 2. a very common liquid
- 3. A measure of the amount of matter
- 5. A state of matter where particles are held close together by strong forces
- 6. A unit for measuring mass.
- 7. A measure of the amount mass for a certain volume.
- 11. this gas is more dense than air