Across
- 3. a chemical that donates a hydrogen atom
- 6. when a reaction and its opposite act at the same time
- 8. a substance that lowers the activation energy of a chemical reaction
- 9. the word for OH-
- 10. a reaction with a net release of energy
Down
- 1. when there are more plus signs on the reactant side than the product side
- 2. when there are more plus signs on the product side than the reactant side
- 4. what is it called when reactants become oxidized?
- 5. a reaction with a net absorption of energy
- 7. a chemical that accepts hydrogen atom