The molecular electronic configuration of \\\\[B{e_2}\\\\]is:A. \\\\[\\\\sigma 1{s^2},\\\\sigma *1{s^2},\\\\sigma 2{s^2},\\\\sigma *2{p^2}\\\\]B. \\\\[\\\\sigma 1{s^2},\\\\sigma 2{s^2}\\\\]C. \\\\[\\\\sigma 1{s^2},\\\\sigma *1{s^2},\\\\sigma 2{s^2},\\\\sigma *2{s^2}\\\\]D. None of the above