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Physics (AS & A Level) · May / June 2025 · Paper 14 · Question 37

9702Atoms, nuclei and radiation

A uranium atom with a charge of +2e has a nucleon number of 235 and a proton number of 92. e is the elementary charge. What is the total number of protons, neutrons and electrons in this charged atom?

  1. A235
  2. B325
  3. C327
  4. D329

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Correct answer: B. 325

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