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    Combined Science GCSE

    Ionising Radiation

    What Ionising Radiation means in Combined Science GCSE, as defined for Pearson Edexcel.

    Definition of Ionising Radiation

    Radiation with enough energy to knock electrons off atoms, potentially causing cell mutation and cancer.
    Pearson Edexcel · Light and the electromagnetic spectrum (study guide)

    Topics that use Ionising Radiation

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    Using Ionising Radiation in the exam

    Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.

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