The electronic configuration of the element which is just above the element with atomic number 43 in

Question

The electronic configuration of the element which is just above the element with atomic number 43 in the same group is $\_\_\_\_$ .\

Professor PC Thomas Classes · Answer

(a) : ${ }_{25} \mathrm{Mn}$ has electronic configuration 
$ 1 s^{2} 2 s^{2} 2 p^{6} 3 s^{2} 3 p^{6} 3 d^{5} 4 s^{2} $