States of matter

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Across
  1. 5. two or more atoms held together
  2. 6. smoke
  3. 8. The process of turning a liquid into a gas
  4. 9. water
  5. 10. hot
Down
  1. 1. cold
  2. 2. heat
  3. 3. a solid melting into a liquid
  4. 4. convert a gas into a liquid
  5. 7. ice