A-LevelChemistryAtomic structure9701/12 · Oct/Nov 2015 · Q321 Mark

Which of the following influence the size of the ionisation energy of an atom? 1 the amount of shielding by the inner electrons 2 the charge on the nucleus 3 the distance between the outer electrons and the nucleus

A1, 2 and 3 are correct

B1 and 2 only are correct

C2 and 3 only are correct

D1 only is correct

✓ Correct answer

A: 1, 2 and 3 are correct

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Topic: Atomic structure, A-Level Chemistry (syllabus 9701). Multiple choice, 1 mark.
Source: A-Level Chemistry, Oct/Nov 2015 Paper 1 Variant 2, question 32.

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