What is the total number of particles present in a $bcc$ unit cell?

The number of atoms in body-centred and face-centred cubic unit cells are, respectively:

If the pressure on a $NaCl$ structure is increased,then its coordination number will

What is the coordination number of a cation occupying an octahedral void?

The unit cell of diamond is composed of:

The number of unit cells present in $39 \ g$ of potassium if it crystallizes as a body-centered cubic $(BCC)$ structure is ($N = \text{Avogadro number}$, $\text{At. wt. of potassium} = 39$).