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6.3 Nuclear equations and decay

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Question 2

One radioactive isotope used in positron emission tomography (PET) medical imaging is fluorine-18 (F).

Fluorine-18 decays by emitting a positron ( $β+\beta^+$ ) to form oxygen (O).

Complete the following nuclear equation by writing the correct numbers in the box.

{}_{9}^{18}\text{F} \rightarrow \boxed{\phantom{{}_{00}^{00}}}\text{O} + {}_{+1}^{0}\beta

[1]

Markscheme

6.3 Nuclear equations and decay Questions

GCSE
Physics
6.3 Nuclear equations and decay

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.

6.3 Nuclear equations and decay

Question bank

6.3 Nuclear equations and decay

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Question 2

One radioactive isotope used in positron emission tomography (PET) medical imaging is fluorine-18 (F).

Fluorine-18 decays by emitting a positron ( $β+\beta^+$ ) to form oxygen (O).

Complete the following nuclear equation by writing the correct numbers in the box.

{}_{9}^{18}\text{F} \rightarrow \boxed{\phantom{{}_{00}^{00}}}\text{O} + {}_{+1}^{0}\beta

[1]

Markscheme

6.3 Nuclear equations and decay Questions

GCSE
Physics
6.3 Nuclear equations and decay

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.