If an element crystallizes as a simple cube, what is the volume of an element provided its density is 1.5 g/cm3 and atomic mass of the element is 63?
5.97 x 10 -23 cm3
69.7 x 10 -23 cm3
63 x 10 -23 cm3
6.97 x 10 -23 cm3
Iron crystallizes as face centred cube. Its density is 2.8 g/cm3. If the volume of the unit cell is 56.38x10-24 cm3, calculate the mass of one atom.