Exit to Nuclear physics

Nuclear physics written questions

Practise H1 Physics nuclear equations, decay, half-life and binding-energy questions, with worked solutions for review.

  • GCE A-Level H1 Physics 2027
Learning goals
  • Interpret nuclear structure, isotopes and Rutherford scattering.
  • Describe isotopes as forms of an element with different numbers of neutrons, and write nuclides with nucleon number A and proton number Z before the symbol
  • State that one mole contains 6.02 × 10²³ particles and use the Avogadro number, 6.02 × 10²³ mol⁻¹
  • Describe nuclear decay as spontaneous and random, and use the term activity
  • Analyse random radioactive decay, activity and half-life.
  • Define half-life and use it to solve problems, including from tables or decay curves
  • Relate binding energy per nucleon to fission, fusion, applications and hazards.
  • Write nuclear equations for simple nuclear reactions, such as ¹⁴₇N + ⁴₂He → ¹⁷₈O + ¹₁H
  • Apply conservation laws to nuclear equations, including beta decay.
  • Use mass-energy equivalence, mass defect and binding energy.

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