" What are d.block element? "

What are the d- block elements? Write any four properties of d - block elements and give their general outer electronic configuration.

What is d-block element? Give two example

Why are d-block elements called transition elements ?

Why are d-block elements called transition elements?

Why are d block elements called transition elements?

D and F block elements

D and f block elements

Transition elements are d - block elements and inner transition elements are f-block elements. What is Lanthanoid Contraction?