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.

An element with atomic number 64 will have the electronic configuration

An element with atomic number 64 will have the electronic configuration

(n-1)d^(10)ns^(2) is the electronic configuration of

(n-1)d^(10)ns^(2) is the electronic configuration of

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