In calcium fluoride, having the fluorite structure, the corrdination numbers for calcium ion (Ca^(2+))and fluoride ion(F^(-))are

In calcium fluoride, having the fluorite structure, the corrdination n

1.	In calcium fluoride, having the fluorite structure, the corrdination numbers for calcium ion (Ca^(2+))and fluoride ion(F^(-))are
Answer» 4 and 2 6 and 6 8 and 4 4 and 8 Solution :In `CaF_(2)`, having FLUORITE STRUCTURE, coordination of ` CA^(2+)`,= 8 and that of ` F^(-)` = 4