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5.1.2a Composition of the nucleus and isotopes

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Question 21

A nuclide is represented by the notation shown:

NMY {}^{M}_{N}\text{Y} NM​Y

How many neutrons are there in one atom of this nuclide?

A

MMM

B

NNN

C

M+NM + NM+N

D

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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