DP Chemistry (last assessment 2024)

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Question 22M.2.sl.TZ2.b(iii)

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.2.sl.TZ2.b(iii)
Level sl Paper 2 Time zone TZ2
Command term Draw, Label Question number b(iii) Adapted from N/A
b(iii).
[Maximum mark: 1]
22M.2.sl.TZ2.b(iii)

Electrons are arranged in energy levels around the nucleus of an atom.

The diagram represents possible electron energy levels in a hydrogen atom.

Draw an arrow, labelled Z, to represent the lowest energy electron transition in the visible spectrum.

[1]

Markscheme

downward or upward arrow between n = 3 and n = 2 ✔

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