Across
- 3. ... energy is the minimum amount of energy that must be available to reactants for a chemical reaction to occur.
- 5. ... of reaction shows how fast a product is formed or a reactant is consumed in a chemical reaction.
- 6. The reaction runs slower at ... temperatures
- 9. The more ... the solution, the more frequent the collisions.
- 11. Theory states that the reacting particles must collide for a chemical reaction to occur.
- 13. The molecules have ... kinetic energy in higher temperature
Down
- 1. The ... particle of solids the greater the surface area
- 2. Using a ... makes a reaction run faster than using a lump.
- 4. Adding a ... will increase the activation energy
- 7. ... are examples of catalysts
- 8. The concentration doesn't affect the rate of reaction when the order of reaction equal to ...
- 10. In second-order reactions, .... the concentration will increase the rate four times.
- 12. A lump has a ... surface area than powdered solid particles