Alexa Hartbarger Chapter 13

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Across
  1. 5. law that says no atoms are gained or lost during any reaction
  2. 7. when there is more + signs on the left side
  3. 8. when there is more + signs on the right side
  4. 9. amount of energy required to pull 2 atoms apart
  5. 10. when just one element gets a new partner
Down
  1. 1. reaction where there is a net release of energy
  2. 2. reaction where there is a net absorption of energy
  3. 3. when you make oxides in a chemical reaction
  4. 4. when 2 (or more) elements get a new partner
  5. 6. substance that lowers the activation energy of a chemical reaction