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6.3 Nuclear equations and decay

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Question 55

Fluorine-18 is a radioactive isotope used as a medical tracer in PET scans. It has a short half-life of approximately 110 minutes.

Explain why the cyclotron producing Fluorine-18 must be located close to the hospital where the scans are carried out.

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Markscheme

6.3 Nuclear equations and decay Questions

  1. GCSE
  2. /Physics
  3. /6.3 Nuclear equations and decay

90 exam-style questions on Edexcel GCSE Physics 6.3 Nuclear equations and decay, covering 6.3.1 Beta-minus and beta-plus decay, 6.3.2 Effects of decay on the nucleus, and 6.3.3 Balancing nuclear equations. Each one has a worked solution and a mark scheme showing where the marks go.

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