Explain why transition elements have many irregularties in their electronic configuration.

Explain why transition elements have manuy irregularties in their electronic configuration.

Which of the following is a transition element as per the ground state electronic configuration?

Which of the following is a transition element as per the ground state electronic configuration

The transition elements have a general electronic configuration:

(a). Why second asnd third transition series elements show similar size? (b). Why electronic configuration of lanthanoids not known with certainty? (c). The electronic configuration of actinide elements are not known with certainty. Explain. (d). Why there is similarties (horizontal and vertical) in successive members of the transition series?

An element with atomic number 64 will have the electronic configuration