Regents Chemistry Unit 9

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Particles that collide with the correct amount of energy and in the proper orientation can lead to

The difference between the energy of the reactants and the energy of the products in a chemical reaction is referred to as the

Increasing the concentration of reactants has what influence on reaction rate?

In a diatomic molecule, what must occur to break the bonds that exist between the two molecules?

Increasing the temperature has what influence on reaction rate?

What type of substance can be added to a reaction to speed up the reaction by providing an alternate pathway?

What type of reactions occur very slowly and usually require a catalyst to proceed in biological systems?

Increasing the number of effective collisions will have what influence on chemical reaction rate