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BCC (body-centered cubic) crystal structure is one of common crystal structuresfor metals. Please do the following...

BCC (body-centered cubic) crystal structure is one of common crystal structuresfor metals. Please do the following questions.

(a) Describe what is a BCC structure and draw a BCC unit cell.

(b) Calculate the radius of a vanadium (V) atom, given that V has a BCCcrystal structure, a density of 5.96 g/cm3, and an atomic weight of 50.9 g/mol.

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