Chapter 13 Crossword- Mary Daugherty

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Across
  1. 1. also known as activation energy
  2. 4. AB + oxygen is oxides of A and B
  3. 5. no atoms are gained or lost during any reaction
  4. 7. AB + C is AC + B
  5. 10. A + B is AB
Down
  1. 2. a reaction where net energy is released
  2. 3. when reaction and it's reverse act at the same rate(when the reaction is over)
  3. 6. AB is A + B
  4. 8. AB + CD is AD + CB
  5. 9. a reaction where net energy is absorbed