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6 Radioactivity

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Question 4

A science centre is preparing a scale display of an atom. The real atom has a radius of 1.8 × 10-10 m and its nucleus has a radius of 6.0 × 10-15 m. In the display, a sphere of radius 0.50 cm represents the nucleus.

Calculate the radius of the complete atom display.

Give your answer in metres.

[3]
Markscheme

6 Radioactivity Questions

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

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