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Atomic structure (very small electron mass)

Quiz by Oak National Academy: GCSE Chemistry AQA Higher

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6 questions
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  • Q1
    Where is the nucleus located in an atom?
    It varies
    In the centre
    In the electron
    Outside the electron shells
    30s
  • Q2
    Match the subatomic particles with their relative charges:
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    Linking
    30s
  • Q3
    The relative mass of a neutron is ______ (compared to protons).
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    30s
  • Q4
    True or false? Atoms are overall neutral. (Select true or false and a justification.)
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    Sorting
    30s
  • Q5
    Which of the following are correct ways of describing the relative mass of electrons (compared to protons)?
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    Sorting
    30s
  • Q6
    The radius of an atom's ______ is at least 10 000 times smaller in comparison to the radius of the whole atom.
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    30s

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