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Chemisty

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Entropy   measure of degree of randomness as particles move  
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Chemical Equilibrium   rate of forward reaction equals rate of reverse reaction and the concentrations of products and reactants remain unchanged  
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Activated Complex   the maximum energy point along the reaction path  
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Activation Energy   the minimum energy that must be input to a chemical system with potential reactants to cause a chemical reaction  
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Collision Theory   qualitatively explains how chemical reactions occur and why reaction rates differ for different reactions  
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Catalyst   a substance that speeds up a chemical reaction, but is not consumed by the reacion  
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Reversible Reaction   products can react to re-form the reactants  
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LeChatelier's Principle   states that is a stress if applied to a system at equilibrium the system shifts in the direction that relieves the stress  
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Reaction Rate   change in concentration of a reactant or product per unit of time  
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Inhibitor   slows down reaction rate or prevents reaction from happening  
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