Posted: August 18th, 2017
Na and Mg crystallize in bcc and fcc type crystals respectively, then the number of atoms of Na and Mg present in the unit cell of their respective crystal is
Na and Mg crystallize in bcc and fcc type
crystals respectively, then the number of
atoms of Na and Mg present in the unit cell of
their respective crystal is _______.
[AIEEE 2002]
(A) 4 and 2 (B) 9 and 14
(C) 14 and 9 (D) 2 and 4
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