8.2 Classifying Chemical Reactions Crossword

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Across
  1. 4. a chemical reaction that occurs when the atoms of one element replace the atoms of another element in a compound
  2. 5. a chemical reaction that involves the exchange of ions between two compounds and produces either a precipitate, a gas, or water
  3. 6. a chemical reaction that occurs when a substance reacts with oxygen, releasing energy in the form of heat and light
Down
  1. 1. a chemical reaction that occurs when a single compound breaks down into two or more elements or new compounds
  2. 2. a solid produced during a chemical reaction in a solution
  3. 3. a chemical reaction in which two or more substances react to yield a single product