The radius R of a nucleus of mass number A can be estimated by the formula R=(1.3×10−15)A1/3 m. It follows that the mass density of a nucleus is of the order of : (Mprot.≅Mneut.≅1.67×10−27 kg) [Main Sep. 03, 2020 (II)]
a. 103 kg m−3
b. 1010 kg m−3
c. 1024 kg m−3
d. 1017 kg m−3