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Question 1 of 6
1 of 6
Match the following terms to the correct definition.
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The molar ratio of the reactants and products in a chemical reaction.
The unit of substance.
Substance that completely reacts during a reaction.
The mass remains the same.
Stoichiometry
Mole
Limiting reactant
Constant mass
If a reactant is in excess, it means that some of the reactant will remain at the end of the reaction. A limiting reactant is not in excess.