Description OF d-block and f'-block || Transition and Inner Transition Elements

Name two inner transition elements.

What is the basic difference between the electronic configuration of transition and inner transition elements?

What is the difference between transition and inner transition elements?

Why the f -block elements are called inner transition elements?

(a) What is the difference between the electronic structures of transition and inner transition elements ? (b) Why are f-block elements placed at the bottom of the periodic table? Give the names of the series present in the block.

Applications OF d and f Block Elements

The decrease in size of inner transition element is

The electronic configuration of inner transition elements is