(a(i))[1]
Describe one way fission differs from fusion.
(a(ii))[3]
Complete the nuclide equation for the fission reaction shown: $\,\_\_\_\,\text{B} + ^{1}_{0}\text{n} \rightarrow \,\_\_\_\,\text{Li} + \,\_\_\_\,\alpha$.
(b)[2]
Suggest and explain one reason alpha particles are better suited than gamma radiation for this brain cancer treatment.
(c)[1]
Describe one safety precaution that a nurse or radiologist uses during this treatment.