States of matter

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Across
  1. 2. still particles
  2. 3. liquid ice
  3. 4. Quickly moving particles
  4. 7. particles moving slowly
  5. 9. states of matter changing
  6. 11. solid to liquid
  7. 12. liquid to gas
Down
  1. 1. gas to liquid
  2. 5. liquid to solid
  3. 6. gas,liquid,solid
  4. 8. cold solid
  5. 10. gas in ballons