Across
- 3. a substance that is the result of a chemical change
- 4. energy transfers from reactants to the surroundings
- 5. when the reaction and its reverse acts at the same rate
- 7. the energy stored in molecules that can be released during a reaction
- 8. energy transfers to reactants from the surroundings
- 10. AB+C->AC+B
- 11. anything that will lower the activation energy but will get the same result
- 13. AB->A+B
- 14. A+B->AB
Down
- 1. a substance that undergoes a chemical change
- 2. AB+CD->AD+CB
- 3. a measure of the concentration of hydronium ions
- 6. a chemical that accepts a hydrogen ion
- 9. must be added to break bonds and start a chemical reaction
- 11. AB+oxygen->oxides of A and B
- 12. a chemical that donates a hydrogen ion