Question

If mass of one atom of an element is 2.17*10^-23 g find total number of nucleons present in its 10 atoms

Answer 1

If mass of one atom of an element is 2.17*10^-23 g so, total number of nucleons present in its 10 atoms = 2.17 × 10-²³ × 10

2.17*10^-22