States of Matter

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Across
  1. 3. Hard to compress as the particles are close together
  2. 9. Gas to liquid
  3. 11. Solid to gas or gas to solid
Down
  1. 1. Amount of matter in an object
  2. 2. Liquid to gas
  3. 4. Liquid to solid
  4. 5. The particles slide past each other, hard to compress
  5. 6. Solid to liquid
  6. 7. Takes up space and has a mass
  7. 8. The 4th state of matter
  8. 10. The particles move fast, and is easy to compress