In fluorite (CaF_2) , Ca^(2+) ions forms the ______ structure whereas F^- ions are present in the _________ voids.

In fluorite (CaF_2) , Ca^(2+) ions forms the ______ structure whereas

1.	In fluorite (CaF_2) , Ca^(2+) ions forms the ______ structure whereas F^- ions are present in the _________ voids.
Answer» ANSWER :FCC, TETRAHEDRAL