Skip to content
    Chemistry A-Level

    carbon-13 satellite

    What carbon-13 satellite means in Chemistry A-Level, as defined for AQA.

    Definition of carbon-13 satellite

    Check what you remember

    Read the wording for your board, then hide it and explain carbon-13 satellite in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: AQA

    A small peak one mass unit higher than the molecular ion, coming from the roughly one per cent of carbon present as carbon-13.
    AQA · Mass number and isotopes (study guide)

    Topics that use carbon-13 satellite

    Related terms

    Using carbon-13 satellite 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