Fluorine-18 is a radioactive tracer used in medical PET scans and has a relatively short half-life of approximately 110 minutes.
Explain why the cyclotron facility producing the Fluorine-18 must be located close to the hospital where the scan is performed.
90 exam-style questions on Edexcel GCSE Physics 6.3 Nuclear equations and decay. Each one has a worked solution and a mark scheme showing where the marks go.