Cambridge IGCSE Physics practice

Paper 3 structured question: Radioactive decay

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Paper

Marks

Topic

Radioactive decay

Exam-style question

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Paper 3Theory (Core)1 marks

The process of radioactive decay is random and spontaneous.

Description

Radioactive decay occurs spontaneously and randomly, leading to the emission of different types of radiation.

a
State what is meant by spontaneous decay.
Your answer
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[1]

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Paper 3Theory (Core)1 marks

Description

Certain isotopes undergo radioactive decay, emitting alpha, beta, or gamma radiation as they transform into more stable forms.

a
State the types of radiation emitted during radioactive decay.
Your answer
Aim for approximately 1 distinct marking point.
[1]