Calculate the number of particles present in a fcc crystal structure. 

A metal of density 7.5 xx 10^(3) kg m^(-3) has an fcc crystal structure with lattice parameter a = 400 pm . Calculater the number of unit cells present in 0.015 kg of metal.

An element of density 8.0 g/cm3 forms an FCC lattice with unit cell edge of 300 pm. Calculate the number of atoms present in 0.5kg of the element.

Which has hcp crystal structure ?

Which has hcp crystal structure ?

The number of particles presents in 1 mol of nitrogen atom are

The number of particles presents in 1 mol of nitrogen atom are

The number of octahedral sites per sphere in fcc structure is

If the number of atoms per unit in a crystal is 2, the structure of crystal is:

The tetrahedral voids are present in 0.5 mole of hcp crystal structure.

What is the maximum number of atoms in a bcc crystal structure of an element ?