Across
- 5. when the order is this, rate = k (rate constant)
- 7. the particular process in which a reaction occurs
- 8. these types of rate laws relates time and the concentration of reactants together
- 10. species that are produed in one elementary reaction but used in another
- 12. a type of process that add up to yield a formulated chemical equation
- 17. property or a reaction that must be observed experimentally
- 18. when particles collide, they must have proper ___ in order to react
- 21. describes the number of reactant species for a complete chemical reaction
- 22. ___ are not used up themselves within a reaction but can help speed up a reaction by decreasing activation energy
- 23. the time required for 1/2 of a given amount of reactant to be consumed in a reaction
Down
- 1. this type of catalysts is present in the same phase as the reactants
- 2. this energy is related to catalysts and is the minimum energy necessary to form a product during a collision between reactant particles
- 3. rate of reactions speed up when ___ increases for reactants
- 4. measure of how some property changes over time
- 6. rate of ___ is the change in amount of a reactant or product over change in time
- 9. this constant for a reaction is affected by frequency of reactant collisions and orientation of such particles
- 11. rate ___ is the mathematical representation of the change in species concentration over time
- 13. the letter k is the rate ___
- 14. a particular equation that compares activation energy to the rate constant
- 15. rate ___ describe relationships between the rate of a chemical reaction and the concentration of reactants
- 16. chemical reactions occur faster at ___ temperatures
- 19. an activated ___ is the middleman and are simply a transition state that occurs while reactants form products
- 20. this theory describes how the rate of a reaction is proportional to the rate of particle collisions within the reaction vessel