Across
- 2. reactions go slower at ______ tempatures
- 3. a substance that lowers the activation energy of a chemical reaction
- 4. reactions go faster at _______ tempatures
- 6. reactions go faster with a _____ surface area
- 8. what is needed to make a reaction to proceed
- 9. acids _____ protons
- 10. reactions go faster at higher _______
Down
- 1. _______ solutions react faster
- 5. when a reaction and its reverse act at the same rate
- 7. bases _____ protons