Theme E: Nuclear and quantum physics
IB Physics E.1 Structure of the atom: practice questions and video explanations
The nuclear model of the atom from the Geiger–Marsden–Rutherford experiment, nuclide notation, and atomic energy levels seen in emission and absorption spectra.
What you need to know for E.1 Structure of the atom
- Explain the Geiger–Marsden–Rutherford scattering experiment
- Use nuclide notation for nucleon and proton numbers
- Interpret emission and absorption spectra with energy levels
- Calculate photon energy and wavelength for transitions
HL extension: HL adds the Bohr model of hydrogen, the distance of closest approach and nuclear radius.
E.1 Structure of the atom questions in the question bank
- Exam-style questions
- 26
- Multiple choice (Paper 1A style)
- 18
- Structured (Paper 1B and 2 style)
- 8
- Free to try
- 0
Every question has a mark scheme. Multiple-choice answers are marked instantly, and for structured questions you open the mark scheme part by part and award yourself the marks you earned. Most questions also have a step-by-step video explanation presented by an IB teacher or a former IB student.
Practising E.1 Structure of the atom needs Premium. Topic A (Space, time and motion) and uncertainties are free with a free account.
More from theme E: Nuclear and quantum physics
Full practice papers
When you have practised by topic, sit a full SL or HL mock exam with Paper 1A, Paper 1B and Paper 2, or see every IB Physics topic.