Q.5 Below are listed the atomic weight, density, and atomic radius for three hypothetical alloys. For each determine whether its crystal structure is FCC, BCC, or simple cubic and then justify your determination with suitable steps. Atomic Weight (g/mol) Alloy Density (g/cm3) Atomic Radius (nm) A 43.1 6.40 0.122 B 184.4 12.30 0.146 91.6 9.60 0.137

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A:

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