(a)[1]
State the nuclide notation, in the format $^{A}_{Z}X$, for this copper nucleus.
(b(i))[3]
The energy spectrum of $\beta^-$ radiation from a sample of this isotope is shown in Fig. 7.1. Use Fig. 7.1 to explain why particles other than the $\beta^-$ particles must also be emitted in this decay.
(b(ii))[1]
State the name of the additional particle produced during the decay of this isotope.
(b(iii))[3]
The copper isotope undergoes decay to an isotope of zinc (Zn). Write the radioactive decay equation for this process. Show the nucleon and proton numbers for every particle involved.