Types of Chemical Reactions

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Across
  1. 3. Reaction where oxidation and reduction happen simultaneously.
  2. 5. Formation of an insoluble solid from a solution.
  3. 8. Slow destruction of metals by atmospheric chemicals.
  4. 11. Decomposition using electric current.
  5. 13. A compound breaks down into two or more simpler substances.
  6. 14. Exchange of ions between two compounds occurs.
  7. 15. Oxidation of oils or fats causing bad smell and taste.
Down
  1. 1. Gain of electrons during a reaction.
  2. 2. – Decomposition brought about by heat.
  3. 4. Two or more substances combine to form a single product.
  4. 6. Reaction that releases heat.
  5. 7. A more reactive element replaces a less reactive one.
  6. 9. Reaction that absorbs heat.
  7. 10. Loss of electrons during a reaction.
  8. 12. Decomposition reaction initiated by light.