points) 5 There is relatively little empty space between atoms in solids and liquids, so that the average density of an atom is about the same as matter on a macroscopic scale-approximately 103 kg/m. The nucleus of an atom has a radus about 10 that of the atom and contains nearly all the mass of the entire atom (<0.1% of the mass of an atom is in its electron cloud). What is the approximate density of a nucleus