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Risk assessment required - equipment

Adult supervision required

Exit Quiz

Question 1 of 6
1 of 6
Match the following key terms to the correct definitions.
Click and drag answers to change the order, or select using Tab then move by pressing Space and the arrows on your keyboard.
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.