Chemistry

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Across
  1. 2. A reaction where two or more substances combine to form a single product
  2. 6. Process of coating iron with zinc to prevent rusting
  3. 10. A substance that slows down a reaction
  4. 11. Gain of electrons in a reaction
  5. 12. A reaction where a compound breaks down into simpler substances
  6. 13. Substance formed after a chemical reaction
  7. 14. A chemical reaction where energy is absorbed
Down
  1. 1. A reaction that produces heat
  2. 3. Balanced representation of a chemical reaction
  3. 4. Loss of electrons in a reaction
  4. 5. Substance that undergoes change in a reaction
  5. 7. Reaction between an acid and a base
  6. 8. Reaction involving oxygen
  7. 9. A substance that speeds up a reaction without being consumed
  8. 12. Reaction where one element replaces another