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    Chemistry GCSE

    Masked

    What Masked means in Chemistry GCSE, as defined for AQA.

    Definition of Masked

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

    Reference: AQA

    Describes a flame colour that is hidden when a sample containing a mixture of ions is used, because one colour can hide another.
    AQA · Flame tests (study guide)

    Topics that use Masked

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    Using Masked 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.

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