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5.2.3a Radioactive decay

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Question 48

A radioactive nucleus undergoes β−\beta^-β−-decay.

Which statement is not correct?

A

A different element is formed.

B

Radiation is emitted from the nucleus.

C

The decay is a random process.

D

The number of protons in the nucleus stays the same.

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5.2.3a Radioactive decay Questions

  1. IGCSE
  2. /Physics
  3. /5.2.3a Radioactive decay

120 exam-style questions on CIE IGCSE Physics 5.2.3a Radioactive decay. Each one has a worked solution and a mark scheme showing where the marks go.

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