Al ( at . Wt . 26.98 ) crystallizes ...

Al ( at . Wt . 26.98 ) crystallizes in the cubic d system with `a oo 4.05` Å . Its density is 2.7 g per `cm^(3)` . Determine the cell type Calculate the radius of Al atom .

fcc, 2.432 Å

bcc, 2.432 Å

bcc, 1.432 Å

fcc, 1.432 Å

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