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5.1.1a Structure of the atom and ions

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Question 88

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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5.1.1a Structure of the atom and ions Questions

  1. IGCSE
  2. /Physics
  3. /5.1.1a Structure of the atom and ions

114 exam-style questions on CIE IGCSE Physics 5.1.1a Structure of the atom and ions. Each one has a worked solution and a mark scheme showing where the marks go.

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