Corey Patterson Chapter 13

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Across
  1. 5. Description of a substance that can behave as either an acid or a base
  2. 8. A representation of a chemical reaction in which reactants are written to the left of an arrow that points toward the products on the right
  3. 9. Description of a solution in which the hydroxide ion concentration is higher than the hydronium ion concentration; also sometimes called alkaline
  4. 11. A rapid exothermic oxidation-reduction reaction between a material and molecular oxygen
  5. 12. A polyatomic ion made by adding a proton (hydrogen ion) to a water molecule
  6. 13. Any substance that increases the rate of a chemical reaction without itself being consumed by the reaction
  7. 14. A substance that accepts hydrogen ions
  8. 15. 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 into a bond
Down
  1. 1. Description of a chemical reaction in which there is a net absorption of energy
  2. 2. Description of a chemical reaction in which there is a net release of energy
  3. 3. Description of a solution in which the hydronium ion concentration is higher than the hydroxide ion concentration
  4. 4. The deterioration of a metal, typically caused by the atmospheric oxygen.
  5. 6. A substance that donates hydrogen ions
  6. 7. The minimum energy required in order for a chemical reaction to proceed
  7. 10. One half of an oxidation-reduction reaction, represtented by an equation showing electrons as either reactants or products