Matter Vocabulary

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