Collision Theory Flashcards
Transition State
The state which corresponds to the highest potential energy along its reaction co-ordinate
Heat of a Reaction
Net change of a chemical potential energy of a system
Exothermic
Reactions which transform chemical potential energy into thermal energy
Endothermic
Reactions which transform thermal energy into chemical potential energy
Activation energy
The minimum energy required to start a chemical reaction
Activated complex
A high energy unstable temporary transition state between the reactant and the products
Reaction state
The chance in concentration per unit time of either a reactant or a product
Catalyst
Substance that increases the rate of the reaction but remains unchanged at the end of a reaction