Physics · May / June 2024 · Paper 12 · Question 38
5054The nucleus
Which two atoms are isotopes of the same element? | atom | number of neutrons | number of protons | | 1 | 22 | 12 | | 2 | 22 | 14 | | 3 | 25 | 13 | | 4 | 24 | 14 |
- A1 and 2
- B1 and 4
- C2 and 4
- D3 and 4
As printed in the paper
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Correct answer: C. 2 and 4
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