plumiThe mole: CAIE A‑Level Physics questions
Every CAIE A-Level Physics exam question on 15.1 The mole, June 2024 and the specimen papers, with its mark scheme and examiner’s report.
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Q9(c)
The whole paper ↗![June 2024 Paper 4, question 9(c): The mass of radioactive isotope X in the sample in (b) is 7.3 × 10–4 kg at time t = 0. Determine the nucleon number of isotope X. nucleon number = [3] [Total: 8](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/970241-jun24-09-c-qp.webp)
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- June 2024, Paper 4, Q9(c) (3 marks): The mass of radioactive isotope X in the sample in (b) is 7.3 × 10–4 kg at time t = 0. Determine the nucleon number of isotope X. nucleon number = [3] [Total: 8
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