The coordination number for $Cu$ (Copper) in its crystal structure is:

An element crystallizes in a $bcc$ lattice. The number of nearest neighbors of the element is

Which statement is correct for $Fe_3O_4$?

In a face-centered cubic $(FCC)$ lattice,$A$ atoms are present at the corners and $B$ atoms are present at the face centers. If one $B$ atom is removed from one of the face centers,what will be the molecular formula of the compound?

How many particles per unit cell are present in $BCC$ structure?

$CsBr$ has a $bcc$ structure. If the edge length is $4.3 \ \overset{\circ}{A}$,what is the minimum distance between $Cs^+$ and $Br^-$ ions in $\overset{\circ}{A}$?