SCIENCE CONNECTION #3

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Across
  1. 2. type of chemical reaction in which a single compound breaks down into 2 or more elements or new compounds
  2. 4. Single Replacement Reaction happens when an element _______ another element in a compound
  3. 5. metals combined with oxygen
  4. 7. a process which at least one new substance is produced as a result of chemical change
  5. 8. happens where a compound and an oxidant reacts
Down
  1. 1. 2 or more elements or compounds combined together to form a compound
  2. 3. releases heat
  3. 6. other term for Double Replacement Reaction