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Atomic and Molecular Physics Online Test

20 questions in 30 minutes, drawn at random from 22 questions across 9 topics. Every question carries a written explanation.

Atomic and Molecular Physics practice tests are assembled fresh each time you start, so you can sit one repeatedly without meeting the same paper twice. The pool behind this test holds 22 questions across 9 topics and 1 subject.

  • 20 questions, selected at random each time you start.
  • 30 minutes, at 90 seconds a question.
  • One mark per question. No negative marking.
  • Every answer comes with a written explanation, not just a letter.

Start test

What the pool is made of

  • Atomic and Molecular Physics 22 questions · 8 topics · 100%

Difficulty of the question pool

  • Easy 1 questions · 5%
  • Medium 14 questions · 64%
  • Hard 7 questions · 32%

Where the pool is deepest

  • Many-electron Atoms and Coupling Schemes 7
  • Rotational and Vibrational Spectra 4
  • Hydrogen Atom Spectra 3
  • Fine and Hyperfine Structure 3
  • Zeeman, Paschen-Back and Stark Effects 2

Two things worth knowing

  • Answers carrying a written explanation100%