An element crystallizes both in fcc and bcc lattice. If the density of the element in the two forms is the same, the ratio of unit cell length of fcc to that of bcc lattice is

Draw the unit cell of the fcc lattice

The ratio of atoms present per unit cell in bcc to that present in fcc is

The ratio of atoms present per unit cell in bcc to that present in fcc is

The total number of unit cell in 78g of potassium if it crystallizes in bcc lattice is

An element crystallizes in fcc lattice. If the edge length of the unit cell is 408.6 pm and the density is 10.5 g cm^(-3) . Calculate the atomic mass of the element.

A metal crystallizes in BCC lattice. If the diameter of metal atom is 200 pm then the edge length of unit cell is

Element X crystallizes in 12 co - ordination fcc lattice. On applyng high temperature it changes to bcc lattice. Find the ratio of the density of the crystal lattice before and and after applying high temperature