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Daily Practice · GCSE Science

Daily Practice - GCSE Science

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10th February 1999

5 questions · GCSE · 584 questions in this band

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  1. 1
    Chemistry of the Atmosphere

    Name three greenhouse gases.

  2. 2
    The Atmosphere: Evolution and Greenhouse Gases

    Explain, in terms of gas molecules, why methane and water vapour, as well as carbon dioxide, are described as greenhouse gases.

  3. 3
    Climate Change and Atmospheric Pollutants

    Explain why carbon monoxide is dangerous even though it has no smell.

  4. 4
    Physics Equations: Recall, Rearrangement and Application

    Convert 3.5 kJ into joules.

  5. 5
    Physics Required Practicals and Uncertainties

    Readings have a mean of 20.0 cm and a range of 1.0 cm. Calculate the percentage uncertainty.

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