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5.1 The nuclear model of the atom

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Question 161

A nucleus of element Y Y\,Y is represented as 2963Y{}^{63}_{29}\text{Y}2963​Y.

Which representation is an isotope of element YYY?

A

6329Y{}^{29}_{63}\text{Y}6329​Y

B

3163Y{}^{63}_{31}\text{Y}3163​Y

C

2965Y{}^{65}_{29}\text{Y}2965​Y

D

3165Y{}^{65}_{31}\text{Y}3165​Y

Markscheme

5.1 The nuclear model of the atom Questions

  1. IGCSE
  2. /Physics
  3. /5.1 The nuclear model of the atom

284 exam-style questions on CIE IGCSE Physics 5.1 The nuclear model of the atom, covering 5.1.1a Structure of the atom and ions, 5.1.1b Alpha-particle scattering, 5.1.2a Composition of the nucleus and isotopes, 5.1.2b Proton number, nucleon number and nuclide notation, and 5.1.2c Nuclear fission and nuclear fusion. Each one has a worked solution and a mark scheme showing where the marks go.

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