Key term for Edexcel GCSE Chemistry, used in Earth and Atmospheric Science.
Using more of a reactant than is chemically required to ensure that the other reactant is completely consumed.
Excess reactant appears in Edexcel GCSE Chemistry revision content for Fuels and Earth Science, especially Earth and Atmospheric Science and Suggested Practicals.
Fuels and Earth Science
Suggested Practicals
Rates of Reaction and Energy Changes
Graph Interpretation
Transition Metals, Quantitative Analysis and Equilibria
Conditions in Industrial Reactions
Transition Metals, Quantitative Analysis and Equilibria
Percentage Yield
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Transition Metals, Quantitative Analysis and Equilibria
Dynamic Equilibria • Conditions in Industrial Reactions
