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Question 9

Sodium-23 ions are produced by the removal of a single electron from an atom of sodium 1123Na^{23}_{11}\text{Na}1123​Na.

What is the magnitude of the specific charge of the sodium-23 ion?

A

3.8 ×\times× 10^{-26}  C kg−1\text{ C kg}^{-1} C kg−1

B

7.0 ×\times× 10^{-21}  C kg−1\text{ C kg}^{-1} C kg−1

C

4.2 ×\times× 10^6  C kg−1\text{ C kg}^{-1} C kg−1

D

4.6 ×\times× 10^7  C kg−1\text{ C kg}^{-1} C kg−1

Markscheme

Particles Questions

  1. A Level
  2. /Physics
  3. /Particles

50 exam-style questions on AQA A Level Physics Particles, covering Constituents of the atom, Stable and unstable nuclei, Particles, antiparticles and photons, Particle interactions, Classification of particles, Quarks and antiquarks, and Applications of conservation laws. Each one has a worked solution and a mark scheme showing where the marks go.

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