ch 7 chemical rxn

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A type of reaction that produces an increase in temperature is

A reaction in which the products contain more chemical energy that the reactants is

In a balanced chemical equation , the mass of the reactants is equal to the

a release of energy is a sign that

Fragments of molecules that have at least one electron available for bonding are called

raising the temperature of a system favors the reaction that

The substance that is formed in a chemical reaction is called the

All of these are likely to speed up the rate of reaction except