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6.3 Nuclear equations and decay

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Question 46

Sodium-24 is a radioactive isotope used in clinical medicine to study blood circulation and detect obstructions. It undergoes beta-minus ( $β−\beta^-$ ) decay to form a stable isotope of magnesium.

Complete the nuclear equation for this decay by writing the correct numbers in the boxes.

\text{}^{24}_{11}\text{Na} \longrightarrow \text{}^{24}_{\square}\text{Mg} + \text{}^{0}_{\square}\beta

[2]

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

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6.3 Nuclear equations and decay

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Question 46

Complete the nuclear equation for this decay by writing the correct numbers in the boxes.

\text{}^{24}_{11}\text{Na} \longrightarrow \text{}^{24}_{\square}\text{Mg} + \text{}^{0}_{\square}\beta

[2]

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.