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6 Radioactivity

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Question 78
F

A nucleus has mass number 214 and atomic number 83. It undergoes beta-minus decay, followed by alpha decay of its daughter. What is the neutron number of the final nucleus?

[1]
A

132132132

B

128128128

C

129129129

D

130130130

Markscheme

6 Radioactivity Questions

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

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