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5.1.1a Structure of the atom and ions

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Question 79

Which statement is correct for any neutral atom?

A

The number of protons is equal to the number of electrons.

B

The number of protons is equal to the number of neutrons.

C

The nucleus has a total charge of zero.

D

There is always at least one neutron in the nucleus.

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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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