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Unit 12 vocab

chem

Activated complex a temporary product that may reform reactants or form new products
Activation energy the amount of energy needed to form the activated complex from the reactant
Catalyst a substance that speeds up a reactants without being used up in the process
Collision theory Atoms,ions, and molecules must collide with one another in order to react and form products
Entropy a measure of the randomness and disorder of a system
equilibrium when the rates of the forward and reverse reactions are equal
Le chateliers principle when a stress is applied to a system in dynamic equilibrium the system shifts in a direction that relieves stress
Potential energy diagram a diagram that illustrates the potential energy change that occuring during a reaction
stress a disturbance in a system
Created by: user45
 

 



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