Kamryn Ruetz Chapter 13

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Across
  1. 3. A substance that is the result of a chemical change
  2. 5. Na+CaF2 to Ca+NaF
  3. 7. A chemical that accepts a hydrogen ion
  4. 11. The energy stored in molecules that can be released during a reaction
  5. 13. AgF+CaCl2 to AgCl+CaF2
  6. 15. Fe+O2 to Fe2O3
Down
  1. 1. When reaction and it's reverse act at the same rate
  2. 2. C2H4+O2 to CO2+H2O
  3. 4. If changed the equilibrium shifts to oppose change, until new equilibrium is reached
  4. 6. Must be added to break bonds
  5. 8. Energy that transfers from reactants to surroundings
  6. 9. A substance that undergoes a chemical change
  7. 10. MgO to Mg+O2
  8. 12. Energy that is transfered to reactants from surroundings
  9. 14. A chemical that donates a hydrogen ion