Chemical/Physical Changes

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Across
  1. 4. Makes up everything
  2. 6. number in front of compound
  3. 8. Having Information and making a compound or a Molecules
  4. 9. little number behind some elements
Down
  1. 1. Releasing heat
  2. 2. Changing the physical properties only
  3. 3. Change into a new substance
  4. 5. Absorbing heat
  5. 7. a part or aspect of something abstract, especially one that is essential or characteristic