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5.1.1a Structure of the atom and ions

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Question 83

The charge on a proton is eee.

What is the charge on an electron and what is the charge on an α\alphaα-particle?

A

electron: −e-e−e, α\alphaα-particle: eee

B

electron: −e-e−e, α\alphaα-particle: 2e2e2e

C

electron: eee, α\alphaα-particle: 2e2e2e

D

electron: −e-e−e, α\alphaα-particle: 000

Markscheme

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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