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5.1.2a Composition of the nucleus and isotopes

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Question 130

The charge on an electron is −e-e−e. What is the charge on a proton and what is the charge on an α\alphaα-particle?

A

Proton: −e-e−e; α\alphaα-particle: −2e-2e−2e

B

Proton: +e+e+e; α\alphaα-particle: +e+e+e

C

Proton: +e+e+e; α\alphaα-particle: +2e+2e+2e

D

Proton: −e-e−e; α\alphaα-particle: +2e+2e+2e

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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