collision theory
Across
- 2. proportionality rate factor
- 3. speed of reactions
- 6. not causing a reaction
- 9. exposed particle area
- 11. explain reaction rate
Down
- 1. amount per volume
- 4. min. energy required
- 5. measure of particle motion
- 7. causing a reaction
- 8. reduce activation energy
- 10. energy of motion