TYPES OF REACTION

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Across
  1. 6. Heat causes calcium carbonate to become calcium oxide and CO₂.
  2. 10. Instant cold packs work this way.
  3. 12. Right side of a chemical equation.
  4. 13. Your hand warms up a heat pack due to this type of reaction.
  5. 14. Makes food smell bad and taste sour over time.
  6. 15. Found on the left side of a chemical equation.
Down
  1. 1. forms a precipitate, gas, or water.
  2. 2. One element replaces another in a compound.Zinc + HCl → ZnCl₂ + H₂
  3. 3. Burning wood is an example.
  4. 4. Combines oxidation and reduction.
  5. 5. What happens when iron rusts in the presence of water and oxygen.
  6. 7. Rusting of iron is this kind of reaction.
  7. 8. The opposite of oxidation in a redox reaction.
  8. 9. Multiple reactants, one product.
  9. 11. Produces flame, light, and heat.