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Physics · May / June 2025 · Paper 11 · Question 35

5054The nucleus

Each diagram shows the nucleus of an atom. Which diagrams show isotopes of the same element?

  1. A1 and 2
  2. B1 and 4
  3. C2 and 3
  4. D3 and 4

As printed in the paper

Show the answer

Correct answer: B. 1 and 4

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