How to find .5
d) 2.5
a)
b
14. Sodium Inctal crystallizes in bcc latticewith
edge length of 4.29 0 . T Ile radius of sodiu
1.
atom is
a) 2.857
c) 2.145
b) 1.601
d) 1.857
A
2.
15. Na and Mg crystallies in bcc and fcc crystals
e number of atoms ofNa
respcetivelv. then t