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5.1 The nuclear model of the atom

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Question 28

Which row in the table correctly shows the relative charge on an electron and the relative charge on a proton?

electronprotonA−1+1B+1−1C−10D0+1 \begin{array}{|c|c|c|} \hline & \text{electron} & \text{proton} \\ \hline \mathbf{A} & -1 & +1 \\ \hline \mathbf{B} & +1 & -1 \\ \hline \mathbf{C} & -1 & 0 \\ \hline \mathbf{D} & 0 & +1 \\ \hline \end{array} ABCD​electron−1+1−10​proton+1−10+1​​
A

A

B

B

C

C

D

D

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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