For the real or imaginary nucleus of $^{196}_{78}X$, find (a) the net electrical charge of the nucleus, (b) the number of neutrons, (c) the number of nucleons, (d) the approximate radius of the nucleus, and (e) the nuclear density.
(a) Number 1.264e-17 Units C
(b) Number 118 Units No units
(c) Number 196 Units No units
(d) Number 6.97054288 e-15 Units m
(e) Number Units kg/m^3