Chemical vs. Physical Changes

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Across
  1. 4. The process of iron or metal oxidizing, leading to deterioration.
  2. 8. Changing a liquid to a solid through cold.
  3. 9. The process of making a substance smaller by dividing it.
  4. 10. The process of altering the shape of a material without breaking it.
  5. 11. Changing a solid substance into a liquid through heat.
  6. 12. The process of making a substance smaller by crushing it.
Down
  1. 1. A chemical process that breaks down food in the body.
  2. 2. A chemical reaction that produces light and heat.
  3. 3. The process of cooking food in an oven.
  4. 5. A process that involves combining ingredients together
  5. 6. The process of food decomposing.
  6. 7. A process that involves the breakdown of a substance in a solvent.
  7. 10. A state change from liquid to gas usually due to heat.