31 The nucleus of an atom of X is supposed to be a sphere

Last updated: 7/3/2023

31 The nucleus of an atom of X is supposed to be a sphere with a radius of 5x 10 cm Find the density of the matter in the atomic nucleus if the atomic weight of X is 19 Hint Density mass of 1 mole i e at wt vol of 1 mole 6 02 x 10 g mL