A mass spectrum of a pure element shows two peaks with the data below.
m/z (amu) Relative abundance
62 69.2 %
64 30.8 %
Which element most likely produced the spectrum?
a) Tellurium, 127.60amu
b) Copper, 63.55amu
c) Nickel, 58.69amu
d) Zinc, 65.38amu