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Physics (AS & A Level) · May / June 2026 · Paper 11 · Question 39

9702Atoms, nuclei and radiation

^{10}_{6}C decays by positron emission. Which nuclide is the product of the decay?

  1. A^{10}_{5}B
  2. B^{11}_{5}B
  3. C^{10}_{6}C
  4. D^{11}_{6}C

As printed in the paper

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Correct answer: A. ^{10}_{5}B

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