Shared Flashcard Set

Details

Collision Theory
Study tools for Kinetics and Rates of Reaction
24
Chemistry
10th Grade
04/16/2015

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Cards

Term
Temperature affects rate of reaction by changing the:
Definition
Kinetic Energy
Term
Concentration of reactants affects rate of reaction by changing the:
Definition
Number of collisions
Term
Adding a catalyst affects rate of reaction by changing the:
Definition
Alignment of collisions
Term
The surface area affects rate of reaction by changing the:
Definition
Number of collisions
Term
Higher surface area makes the reaction
Definition
Faster
Term
Higher temperature makes the reaction
Definition
Faster
Term
Higher concentration makes the reaction
Definition
Faster
Term
Adding a catalyst makes the reaction
Definition
Faster
Term
Lower temperature makes the reaction
Definition
Slower
Term
Lower concentrations makes the reaction
Definition
Slower
Term
Less surface area makes the reaction
Definition
Slower
Term
The three parts of the collision theory are
Definition
Collisions, kinetic energy, proper alignment
Term
The speed of the molecules in a reaction is their
Definition
kinetic energy
Term
At higher temperature, molecules have more
Definition
kinetic energy
Term
At lower temperature, molecules have less
Definition
kinetic energy
Term
At higher concentrations, there are more
Definition
molecular collisions
Term
At lower concentrations, there are less
Definition
molecular collisions
Term
When the surface area is increased, there are more
Definition
molecular collisions
Term
When the surface area is decreased, there are less
Definition
molecular collisions
Term
When a catalyst is present, the reactant molecules
Definition
Align more
Term
Which reaction would be faster? 10 degrees or 30 degrees?
Definition
30 degrees
Term
Which reaction would be faster? Catalyzed or non-catalyzed?
Definition
Catalyzed
Term
Which reaction would be faster? A tablet or a powder?
Definition
Powder
Term
Which reaction would be faster? Concentrated reactants or dilute reactants?
Definition
Concentrated
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