2018 · M/J · 5054/12 | Q40

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CIE-5054-2018-MJ-p12 · Question 40

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May/June 2018 Physics 5054/12: 40 multiple-choice questions, one mark each. No mark is deducted for a wrong answer. Electronic calculators may be used.

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40 How many nucleons are in one neutral atom of the krypton isotope 84Kr? 36 A 36 B 48 C 84 D 120

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5054/12/M/J/18Cambridge O Level Physics 5054 · May/June 2018 · Paper 1 variant 2 · Question 40