physical&chemical change

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Across
  1. 4. the sun produces heat and------
  2. 5. a property to characterize materials reactions that change identity
  3. 6. a blue substance turning into a pink substance in a chemical change lab is an example of a----
  4. 7. a liquid to a solid
  5. 9. sally went to go see the ------- outside
  6. 10. steam is a-------
Down
  1. 1. doesn't turn into a new substance
  2. 2. temperature or light is produced and is evidence in a chemical change lab
  3. 3. it can help determine the identity of a substance
  4. 5. does turn into a new substance
  5. 8. the proof