Across
- 2. a substance that is the result of the chemical change
- 4. when the pH is less than 7 the solution is
- 7. must be added to break bonds
- 9. cannot be changed in a compound
- 10. same chemical reactions can be reversed
- 12. energy is transferred to reactants from surroundings
- 13. changes the rate of chemical reactions
- 14. a substance that undergoes a chemical change
Down
- 1. if you change anything, the equilibrium shifts
- 2. is a measure of the concentration of hydronium ions
- 3. chemical that donates a hydrogen ion
- 5. the energy stored in molecules that can be released during a reaction
- 6. energy is transferred from reactants to surroundings
- 8. big numbers in front of compounds
- 11. chemical that accepts a hydrogen ion