Unit 5: Chapter 9: Chemical Reactions

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Across
  1. 3. The type of reaction when the cations and anions in two reactants switch places in a chemical reaction
  2. 4. A substance that is the result of a chemical reaction
  3. 5. A substance that goes into a chemical reaction and changes
  4. 8. The type of reaction when one element replaces another element in a compound during a chemical reaction
  5. 10. A reaction that happens when two reactants combine to form a single product
Down
  1. 1. When a substance reacts with oxygen gas, producing heat and light
  2. 2. Any element in the 17th column of the periodic table
  3. 6. An ionic compound produced by an acid-base reaction
  4. 7. A reaction that happens when one reactant breaks down into two or more products
  5. 9. The flow of energy between two things when one thing is hotter than the other