Across
- 2. A chemical that accepts a hydrogen ion
- 5. A substance that lowers the activation energy of a chemical reaction
- 7. reaction A net absorption of energy
- 8. energy The amount of energy required to pull two bonded atoms apart
- 9. Reaction One or more new compounds are formed as a result of the rearrangement of atoms
Down
- 1. rate How quickly the concentration of reactants decreases and how quickly the concentration of products increases
- 3. reaction A net release of energy
- 4. behaves as an acid or a base
- 6. A chemical that donates a hydrogen ion
- 10. of mass conservation No atoms are gained or lost during any reaction