physical and chemical change

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Across
  1. 5. – Combustion, a common chemical change.
  2. 6. – Rapid chemical reaction releasing energy.
  3. 8. – Example of chemical change in food (e.g., milk).
  4. 9. – Solid to liquid transition.
  5. 10. – Process where substances change into new substances.
  6. 11. – Gas to liquid transition.
  7. 12. – Liquid turning into gas.
Down
  1. 1. – Liquid to gas transition.
  2. 2. – Solid formed from a liquid chemical reaction.
  3. 3. – Reaction with oxygen (e.g., rusting of iron).
  4. 4. – Breaking an object physically without altering its chemical structure.
  5. 7. – Liquid to solid transition.