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6 Radioactivity

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Question 118
F

A student makes a model of a neutral atom containing 9 protons, 10 neutrons and 9 electrons. The student places all three types of particle inside the nucleus.

Which change makes the particle locations correct and leaves a positively charged nucleus?

[1]
A

Move all 9 protons outside the nucleus.

B

Move all 19 nucleons outside the nucleus.

C

Move all 10 neutrons outside the nucleus.

D

Move all 9 electrons outside the nucleus.

Markscheme

6 Radioactivity Questions

  1. GCSE
  2. /Physics
  3. /6 Radioactivity

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