
Grade 12th pass10 grade science
Potassium crystallizes in a body-centered cubic unit cell. The mass of the unit cell is:
(A)1.29×10−23gm(B)1.295×10−22gm(C)6.2×10−23gm(D)1.29×10−24gm
Potassium crystallizes in a body-centered cubic unit cell. The mass of the unit cell is:
(A)1.29×10−23gm(B)1.295×10−22gm(C)6.2×10−23gm(D)1.29×10−24gm




