Sean Rafferty

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Across
  1. 4. there is a net absorption of energy
  2. 5. substance that lowers the activation energy of a reaction
  3. 8. when the reaction and its reverse act at the same rate
  4. 9. no atoms are gained or lost during any reaction
Down
  1. 1. amount of energy required to pull two bonded atoms apart; it is the same amount it took to bond
  2. 2. a substance produced during a reaction
  3. 3. there is a net release of energy
  4. 6. a substance that undergoes change during a reaction
  5. 7. a chemical that accepts a hydrogen ion
  6. 10. a chemical that donates a hydrogen ion