Types Of Reaction

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Across
  1. 3. electrode where oxidation occurs
  2. 6. the process of using electricity to split water into hydrogen and oxygen
  3. 12. when two chemical substances react by exchanging ions to produce two new molecules
  4. 14. when a substance gains oxygen/loses hydrogen during a reaction
  5. 15. the decomposition of any particular substance in presence of heat
Down
  1. 1. when a more reactive element displaces a less reactive element from a compound
  2. 2. one reactant is broken down into two or more products
  3. 4. reaction that gives out energy in the form of heat
  4. 5. another name for CaCo3
  5. 7. reaction that takes in energy in the form of heat
  6. 8. another name for Ca(OH)2
  7. 9. two reactants combine into one product
  8. 10. electrode where reduction occurs
  9. 11. when a substance loses oxygen/gains hydrogen
  10. 13. the decomposition of any particular substance in presence of light