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5.1.1a Structure of the atom and ions

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Question 33

In the nuclear model of the atom, an atom consists of a central nucleus, orbited by much smaller particles.

What are the signs of the electric charge of the central nucleus and the orbiting particles?

A

nucleus: positive; orbiting particles: positive

B

nucleus: positive; orbiting particles: negative

C

nucleus: negative; orbiting particles: negative

D

nucleus: negative; orbiting particles: positive

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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