Answer :

priyambaksi
Scandium,titanium,vanadium are transition elements

Cerium, Praseodymium,Neodymium are inner transition elements

duragpalsingh

Hey there!

• D- block elements are called transition elements.

For example: Cobalt and Iron

• F - block elements in the periodic table are called inner transition elements.

For eg: Actinum and Cerium

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