Sarai Gutierrez Chapter 13 Crossword

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Across
  1. 2. One half of an oxidation–reduction reaction, represented by an equation showing electrons as either reactants or products.
  2. 7. A reaction between an acid and a base.
  3. 8. The deterioration of a metal, typically caused by atmospheric oxygen.
  4. 9. Description of a chemical reaction in which there is a net absorption of energy.
  5. 10. A substance that lowers the activation energy of a chemical reaction, which allows for the reaction to proceed at a faster rate.
Down
  1. 1. Description of a substance that can behave as either an acid or a base.
  2. 3. The minimum energy required in order for a chemical reaction to proceed.
  3. 4. The process by which a reactant loses one or more electrons.
  4. 5. A polyatomic ion made by adding a proton (hydrogen ion) to a water molecule.
  5. 6. The amount of energy required to pull two bonded atoms apart, which is the same as the amount of energy released when the two atoms are brought together into a bond.