Skip to content
    Chemistry GCSE

    Excess reactant after reaction

    What Excess reactant after reaction means in Chemistry GCSE, as defined for AQA.

    Definition of Excess reactant after reaction

    Check what you remember

    Read the wording for your board, then hide it and explain Excess reactant after reaction in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: AQA

    The reactant in excess remains after the reaction and may need to be separated or recovered.
    AQA · Limiting reactants (HT only) (study guide)

    Topics that use Excess reactant after reaction

    Related terms

    Using Excess reactant after reaction in the exam

    Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.

    Practise Chemistry questions

    Create a free account to answer exam-style questions on this topic and get feedback on your answers.

    Start free

    A week of Premium from your first lesson · Then the free plan continues · No card, no charge

    All Chemistry GCSE terms