O-LevelChemistryAtomic Structure5070/11 · Oct/Nov 2010 · Q201 Mark

Which set of the electronic structures are only found in metals?

A2, 1 2, 8, 1 2, 8, 8, 1

B2,5 2,6 2,7

C2,7 2, 8, 7 2, 8, 18, 7

D2, 8, 3 2, 8, 4 2, 8, 5

✓ Correct answer

A: 2, 1 2, 8, 1 2, 8, 8, 1

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Topic: Atomic Structure, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2010 Paper 1 Variant 1, question 20.

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