Chemical reactions

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Across
  1. 3. All chemical reactions involve e_______ being transferred
  2. 4. This type of reaction would show a temperature decrease
  3. 8. This type of reaction would show a temperature increase
  4. 9. Thermal _________________ reactions involve a single reactant being broken down
  5. 11. The scientific name of the chemical reaction involving burning a fuel
  6. 12. Fossil fuels are bad because they contribute to ___________ change
Down
  1. 1. This liquid can be used to test for the presence of carbon dioxide
  2. 2. The chemical(s) on the LEFT side of the arrow in a word equation
  3. 5. In a chemical reaction, the ______ of the reactants = the mass of the products
  4. 6. The chemical(s) on the RIGHT side of the arrow in a chemical reaction
  5. 7. Fossil fuels are non-_____________ meaning we can't get more of them easily
  6. 10. You need to wear these over your eyes when handling acids