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5.1.2a Composition of the nucleus and isotopes

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Question 87

The nucleus of an atom W\text{W}W is represented by the notation NMW^{M}_{N}\text{W}NM​W. How many protons and how many neutrons are in this nucleus?

A

protons = MMM, neutrons = NNN

B

protons = NNN, neutrons = MMM

C

protons = MMM, neutrons = N−MN - MN−M

D

protons = NNN, neutrons = M−NM - NM−N

Markscheme

5.1.2a Composition of the nucleus and isotopes Questions

  1. IGCSE
  2. /Physics
  3. /5.1.2a Composition of the nucleus and isotopes

170 exam-style questions on CIE IGCSE Physics 5.1.2a Composition of the nucleus and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.

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