Chemical Reactions and Equations

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Across
  1. 2. A reaction involving oxygen and producing heat.
  2. 6. Substance that undergoes change in a reaction.
  3. 7. Type of equation with equal atoms on both sides.
  4. 8. Reaction that absorbs heat.
  5. 10. Reaction where a substance gains oxygen.
Down
  1. 1. Insoluble solid formed during a reaction.
  2. 3. Slow destruction of metal due to environment.
  3. 4. Reaction where a substance loses oxygen.
  4. 5. Spoilage of food by oxidation.
  5. 9. – Substance formed in a chemical reaction.