The ratio of the radii of hydrogen atom and its nucleus is ~ 105. Assuming the atom and the nucleus to be spherical,
(i) What will be the ratio of their sizes?
<(ii) If atom is represented by planet earth ‘Re ’ = 6.4 ×106 m, estimate the size of the nucleus.

AcademicChemistryNCERTClass 9

Updated on 10-Oct-2022 13:32:33