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    Combined Science GCSE

    dissolved solids

    What dissolved solids means in Combined Science GCSE, as defined for AQA.

    Definition of dissolved solids

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

    Reference: AQA

    Substances tested for by evaporating a measured volume of each sample to dryness and comparing the mass of residue left.
    AQA · Potable water (study guide)

    Topics that use dissolved solids

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    Using dissolved solids in the exam

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