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Daily Practice · GCSE Science

Daily Practice - GCSE Science

Biology, chemistry and physics recall, definition and calculation, drawn from every strand.

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10th February 2024

5 questions · GCSE · 584 questions in this band

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  1. 1
    Structures, Properties and Nanoparticles

    Explain why graphite conducts electricity but diamond does not.

  2. 2
    Quantitative Chemistry

    Calculate the Mr of calcium carbonate, CaCO3. (Ca = 40, C = 12, O = 16)

  3. 3
    Moles, Formulae and Equations

    Define the limiting reactant.

  4. 4
    Concentration, Yield and Atom Economy

    Why do companies prefer reactions with a high atom economy?

  5. 5
    Chemical Changes

    Calculate the number of moles of sodium hydroxide in 200 cm3 of a 0.500 mol/dm3 solution.

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