Energy levels: an ionized atom having z protons has had all but one of its electrons removed. if e is the total energy of the ground state electron in atomic hydrogen, then what is the total energy of the remaining electron in the ionized atom?

Explanation:

Formula for energy value is as follows.

                     E =

where,       = 13.6

                         n = number of shell                          

So, at ground state energy  of hydrogen atom will be as follows.

                    E =

                       =

                      = -13.6

Hence, for an ionized atom value of energy will be as follows.

                    E' =

    or,            E' =

Thus, we can conclude that total energy of the remaining electron in the ionized atom is .

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.