if a metal has a bcc crystal structure, the coordination number is 8,because `:`

Which has hcp crystal structure ?

MgO has a structure of NaCl and TiCl has the structure of CsCl. What are the coordination number of ions in each (MgO and TiCl)

Potassium crystallizes is a bcc lattice the coordination number of potassiium in potassium metal is

Assertion (A) : CsCl crystal, the coordination number of Cs^(o+) ion is 8 . Reason (R ) : Cl^(ɵ) ion in CsCl adopt bcc type of packing,

Elemental silicon has crystals structural similar to

Sodium crystallizes in a bcc lattice, hence the coordination number of sodium in sodium metal is