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Question 1 of 6
1 of 6
Match the following key terms to the correct definitions.
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the reactant that completely reacts during a reaction
a reactant that is left over at the end of the reaction
the maximum calculated mass of product expected from a reaction
the unit for amount of substance
limiting reactant
excess reactant
theoretical yield
mole
A mole contains 6.02 × 10²³ particles of a substance. If a substance is in excess there is more substance than is needed for the reaction to complete.