Skip to content
    Chemistry A-Level

    Catalyst regenerated and not consumed

    What Catalyst regenerated and not consumed means in Chemistry A-Level, as defined for OCR.

    Definition of Catalyst regenerated and not consumed

    Check what you remember

    Read the wording for your board, then hide it and explain Catalyst regenerated and not consumed in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: OCR

    The catalyst takes part in one step and is regenerated in a later step, so its mass and chemical identity are restored at the end.
    OCR · Reaction rates

    Topics that use Catalyst regenerated and not consumed

    Related terms

    Using Catalyst regenerated and not consumed 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 A-Level terms