Jena Brown-Chapter 13

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Across
  1. 3. Tell you how many atoms of a particular element are in a compound.
  2. 5. Energy is transferred to reactants from surroundings.
  3. 9. When reaction and its reverse act at the same rate.
  4. 11. No plus signs on the product side.
  5. 12. Chatelier'sPrinciple If change, the equilibrium shifts to oppose change, until new equilibrium is reached.
  6. 13. One element changes sides.
  7. 15. A substance that undergoes a chemical change.
Down
  1. 1. Must be added to brake bonds.
  2. 2. Two elements changes sides.
  3. 4. A substance that is the result of the chemical change.
  4. 6. No plus signs on the reactant side.
  5. 7. Always oxides as the product. Goes boom!
  6. 8. The quantity, or number, of molecules of the compound.
  7. 10. The energy stored in molecules that can be release during a reaction.
  8. 14. Energy transfers from reactants to surroundings.