Sodium atom crystallizes in body centered cubic with a=4.29 overset(@) – InterviewSolution

1.	Sodium atom crystallizes in body centered cubic with a=4.29 overset(@)A. The radius of sodium atom is
Answer» `18.6 OVERSET(@)A` `1.86overset(@)A` `1.86`pm 1860pm SOLUTION :`4r=sqrt(3)arArr r=(sqrt(3)a)/(4)=(1.732xx4.29)/(4)=1.86overset(@)A` .

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