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5.1.2a Composition of the nucleus and isotopes

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Question 63

The symbol for a radioactive nuclide of cobalt is $2760Co^{60}_{27}\text{Co}$ .

How many neutrons are in its nucleus?

$27$

$33$

$60$

$87$

Markscheme

5.1.2a Composition of the nucleus and isotopes Questions

IGCSE
Physics
5.1.2a Composition of the nucleus and isotopes

170 exam-style questions on CIE IGCSE Physics 5.1.2a Composition of the nucleus and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.

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