How many neutrons are in the nucleus of an atom of cobalt-60?
2760Co
{}_{27}^{60}\text{Co}
2760Co
A
27
B
33
C
60
D
87
Markscheme
6.1 Atomic structure and isotopes Questions
81 exam-style questions on Edexcel GCSE Physics 6.1 Atomic structure and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.