Kobey Brewster ch.13 crossword

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Across
  1. 3. the new materials formed in a chemical reaction
  2. 4. a substance that donates hydrogen ions
  3. 6. a polyatomic ion made by adding a proton(hydrogen ion) to a water molecule
  4. 7. a substance that accepts by hydrogen ions
  5. 8. the process by which a reactant loses one or more electrons
  6. 9. description of a chemical reaction in which there is a net release of energy
  7. 10. the reacting substances in a chemical reaction
Down
  1. 1. description of a chemical reaction in which there is a net absorption of energy
  2. 2. the minimum energy required in order for a chemical reaction to proceed
  3. 5. the deterioration of a metal, typically caused by atmospheric oxygen