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5.1 The nuclear model of the atom

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Question 206

What are the approximate relative masses of a proton, a neutron, and an electron?

A

Proton: 111, Neutron: 111, Electron: 11840\frac{1}{1840}18401​

B

Proton: 111, Neutron: 000, Electron: 111

C

Proton: 11840\frac{1}{1840}18401​, Neutron: 111, Electron: 111

D

Proton: 111, Neutron: 111, Electron: 111

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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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