Question

explain the d- block elements......
properly.

Answer 1

The d-block elements are found in the middle of the period table. The d-block elements are called transition metals and have valence electrons in dorbital's. The f-block elements,found in the two rows at the bottom of the periodic table, are called inner transition metals and have valence electrons in the f-orbital's.

Answer 2

dblock elements are placed at the center of the periodic table.they are also called transition elements they start from 3rd group to12th group