Question: At normal temperatures and pressures a certain metal element M forms a crystal with a bcc unit cell and lattice constant a= 287. pm. The

At normal temperatures and pressures a certain metal element M forms

At normal temperatures and pressures a certain metal element M forms a crystal with a bcc unit cell and lattice constant a= 287. pm. The density of Mis measured to be 7.874 g/cm. Using only this information, identify the element M and write its chemical symbol below

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