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6.3 Nuclear equations and decay

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Question 65

A sample contains 96 g of a radioactive isotope. The half-life of this isotope is $hours15\text{ hours}$ .

Calculate the mass of the original radioactive isotope remaining after $hours45\text{ hours}$ .

[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 65

A sample contains 96 g of a radioactive isotope. The half-life of this isotope is $hours15\text{ hours}$ .

Calculate the mass of the original radioactive isotope remaining after $hours45\text{ hours}$ .

[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.