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Atomic structure

EasyMedium
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Question 2
71%

Which atom in the ground state contains at least one unpaired p electron?

A

Mg\text{Mg}Mg

B

Ar\text{Ar}Ar

C

Si\text{Si}Si

D

Ca\text{Ca}Ca

Markscheme

Atomic structure Questions

  1. A Level
  2. /Chemistry
  3. /Atomic structure

33 exam-style questions on AQA A Level Chemistry Atomic structure, covering Fundamental particles, Mass number and isotopes, and Electron configuration. Each one has a worked solution and a mark scheme showing where the marks go.

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