An element A crystallises in fcc structure 200 g of this

Last updated: 6/30/2023

An element A crystallises in fcc structure 200 g of this element has 4 12 x 1024 atoms The density N 144 of A is 7 2 g cm3 Calculate the edge length of the unit cell Mas of each atom 1 26 97 x 10 24 cm 3 5 x 10 12 cm 1 2 2 299 9 pm 12x10 4 2 99 cm 48 54X