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    Chemistry GCSE

    Coefficient

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

    Definition of Coefficient

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    Reference: AQA

    A number in normal script before a formula that multiplies the whole formula unit, so every atom in that formula unit is multiplied.
    AQA · Conservation of mass and balanced chemical equations (study guide)

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    Using Coefficient in the exam

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