May/June 2026 Paper 23

2026 · 40 questions · 40 parts · 40 marks

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5Atomic Structure IsotopesEasy1 mark
The diagram shows the structure of an atom of element J.
atom diagram with a nucleus labelled 5p 6n and two electron shells with a total of 5 electrons (dots), key shows electron as a dot, n as neutron, p as proton
What is element J?