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4.1 Atoms and isotopes

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Question 16
F

An ion of an element contains 16 protons, 16 neutrons and 14 electrons. What is the charge on this ion?

[1]
A

two plus

B

four minus

C

two minus

D

four plus

Markscheme

4.1 Atoms and isotopes Questions

  1. GCSE
  2. /Physics
  3. /4.1 Atoms and isotopes

40 exam-style questions on AQA GCSE Physics 4.1 Atoms and isotopes, covering 4.1.1 The structure of an atom, 4.1.2 Mass number, atomic number and isotopes, and 4.1.3 The development of the model of the atom (common content with chemistry). Each one has a worked solution and a mark scheme showing where the marks go.

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