Metallic magensium has a hexagoanl close-packed structure and a density of 1.74 g //cm^(3). Assume magnesium atoms to be sphere of radius r. 74.1 % of the space is occupied by atoms. Calculate the volume of each atom and the atomic radius r.(Mg = 24.31)

Metallic magensium has a hexagoanl close-packed structure and a densit

1.	Metallic magensium has a hexagoanl close-packed structure and a density of 1.74 g //cm^(3). Assume magnesium atoms to be sphere of radius r. 74.1 % of the space is occupied by atoms. Calculate the volume of each atom and the atomic radius r.(Mg = 24.31)
Answer» Answer :`1.72 XX 10^(-23) CM^(3), 1.60 Å`