" No.of `e^(-)` in M-shell" of element with atomic number "24" in ground state electronic configuration "

An element with atomic number 64 will have the electronic configuration

The ground state electronic configuration of ""_(24)Cr is

Ground state electronic configuration of Cr atom is :

Which element has the following ground state electrons configuration ?

The element having the lowest atomic number and a ground state electronic configuration of (n-1) d^(6)ns^(2) is placed in:

The element with the lowest atomic number that has a ground-state electronic configuration of (n-1)d^(5)ns^(2) is located in.......period.

The number of electrons in the M shell of the element with atomic number 24 is