chapter 13 morgan miller

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Across
  1. 2. anything that lowers activation energy but still has the same result
  2. 4. the breaking down (opposite of synthesis)
  3. 7. energy transfers to reactants from surroundings (cool)
  4. 8. must be added to break bonds
  5. 9. chemical that donates a hydrogen ion
  6. 11. energy transfers from reactants to surroundings (heat)
  7. 12. chemical that gains a hydrogen ion
  8. 13. when a reaction and its reverse act at the same rates
Down
  1. 1. chemical change were oxides are formed
  2. 3. separates into one compound
  3. 5. the energy stored in a molecule that can be released during a reaction
  4. 6. a substance that undergoes a chemical change
  5. 10. a substance that is the result of the chemical change