Question

If atomic mass of Mg is 24g, find mass of 1 Mg atom.

Answer 1

Atomic mass of 1 mol of Mg = 24g
Atomic mass of 6.022×10²³ Mg atoms = 24g
Atomic mass of 1 Mg atom = 24/(6.022×10²³) g
≈ 4×10^-23 g

Answer 2

Refer to the Image attached.