In the f-block elements the last or differentiating electron enters the f-subshell of the

In the d-block elements the less or differenting electron enters the d-subshell of the

In s- block elements, the differentiating electron enters the ________orbital.

D and F block elements

D and f block elements

What are f-block elements ?

In transition elements, the differentiating electron enters into ________ subshell.

In transition elements, the differentiating electron enters into ________ subshell.

In which element does the last or differentiating electron enter into the 3 d orbital ? Write its atomic number and electronic configuration.