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4.1 Atoms and isotopes

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Question 9
F

An atom loses one of its outer electrons. What does the atom become?

[1]
A

an isotope with a smaller mass number

B

an atom of a completely different element

C

a positive ion with a charge of one plus

D

a negative ion with a charge of one minus

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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