Across
- 4. a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction
- 6. The amount of energy required to pull two bonded atoms apart
- 7. a chemical that donates a hydrogen ion
- 9. a chemical that accepts a hydrogen ion
- 10. a net release of energy
Down
- 1. a net absorption of energy
- 2. one or more new compounds are formed as a result of the rearrangement of atom
- 3. Dependent on the collision of the molecules
- 5. when reaction and its reverse act at the same rate
- 8. a substance that lowers the activation energy of a chemical reaction