Across
- 1. Time it takes for a reactant’s concentration to decrease by half.
- 5. Reaction order where the rate quadruples when concentration doubles.
- 7. A factor that affects rate by increasing particle energy and collisions.
- 8. A factor that determines whether a reaction occurs, regardless of energy.
- 10. Reaction order where the rate doubles when concentration doubles.
- 12. Speeds up a reaction without being consumed.
- 15. A diagram that shows the energy changes during a reaction.
- 16. A factor that affects how fast a reaction occurs—and what you need to finish this puzzle! 😉
- 18. A simple theory that explains how reactions happen through particle interactions.
- 21. A biological catalyst.
- 22. A species that forms in one step and is used up in another.
- 23. What increases when a catalyst is added to a reaction.
Down
- 2. Our class motto! 💙
- 3. One of our favorite scientists!
- 4. What the half-life of a first-order reaction is (but not for second-order).
- 6. The step-by-step sequence of elementary reactions in an overall process.
- 9. High-energy state where old bonds are partially broken and new bonds are partially formed.
- 11. – The proportionality factor in the rate law.
- 13. Describes the energy peak at the transition state.
- 14. A reaction order that is independent of concentration.
- 17. The minimum threshold energy required for a reaction to occur.
- 19. Rate law that expresses concentration as a function of time.
- 20. The study of reaction rates.
- 24. What decreases when a catalyst is used (two words, no space).
