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5.1.2a Composition of the nucleus and isotopes

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Question 90

Below are the symbols for five different nuclides:

614Y714Y715Y816Y916Ynuclide 1nuclide 2nuclide 3nuclide 4nuclide 5 \begin{array}{ccccc} {}^{14}_{6}\text{Y} & {}^{14}_{7}\text{Y} & {}^{15}_{7}\text{Y} & {}^{16}_{8}\text{Y} & {}^{16}_{9}\text{Y} \\ \text{nuclide 1} & \text{nuclide 2} & \text{nuclide 3} & \text{nuclide 4} & \text{nuclide 5} \end{array} 614​Ynuclide 1​714​Ynuclide 2​715​Ynuclide 3​816​Ynuclide 4​916​Ynuclide 5​

Which two nuclides are isotopes of the same element?

A

nuclide 1 and nuclide 2

B

nuclide 2 and nuclide 3

C

nuclide 1 and nuclide 3

D

nuclide 4 and nuclide 5

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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