The ratio of volume of nuclei (assumed ot be in spherical shape) with respective mass numbers 8 and 64 is

The ratio of volumes of nuclei ( assumed to be in spherical shape ) with respective mass numbers 8 and 64 is

The ratio between the radii of nuclei with mass numbers 27 and 125 is

The nucleus and an atom can be assumed to be spherical. The radius of atom is on Å if the mass number is 64, the fraction fo the atomic volume that is occupied by the nucleus is:

The nucleus and an atom can be assumed to be spherical. The radius of atom is on Å if the mass number is 64, the fraction fo the atomic volume that is occupied by the nucleus is:

compare the radii of the nuclei of mass numbers 27 and 64 .

The nucleus of an atom can be assumed to be spherical. The radius of the nucleus of mass number-A is given by (1.25xx10^(-13)) cm. Radius of atom is one A. If the mass number is 64 then the fraction of the atomic volume that is occupied by the nucleus is