Rachael Hoffman's Chapter 13 Crossword

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Across
  1. 4. In an ______ reaction there is a net absorption of energy
  2. 7. The highest point on a graph - the starting point = ______
  3. 8. In an ______ reaction there is a net release of energy
  4. 9. The formula for a ______ reaction is AB=A+B
  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. The formula for a ______ reaction is AB+CD=AD+CB
  2. 2. The formula for a ______ reaction is AB+C=AC+B
  3. 3. The amount of energy required to pull two bonded atoms apart, which is the same as the amount of energy released when they are brought together
  4. 5. The formula for a ______ reaction is AB+oxygen=oxides of A+B & H2O
  5. 6. The formula for a ______ reaction is A+B=AB