Question

What are transition elements how it is classified?

Answer 1

Answer:

Many scientists describe a "transition metal" as any element in the d-block of the periodic table, which includes groups 3 to 12 on the periodic table. In actual practice, the f-block lanthanide and actinide series are also considered transition metals and are called "inner transition metals".

Please make me Brain list if it is useful.

Answer 2

Answer:

The elements that have incompletely filled d or f sub shell in the neutral or cationic state are called transition elements

Transition elements are classified into two:

• Lanthanides
• Actinides