Question

what is the name of 4f block elements​

Answer 1

Answer:

Lanthanides: The elements in which the last electron enters one of the 4f orbitals are called 4f–block elements or first inner transition series. These are also called lanthanides or lanthanons, because they come immediately after lanthanum.

Answer 2

Answer:Lanthanides: The elements in which the last electron enters one of the 4f orbitals are called 4f–block elements or first inner transition series. These are also called lanthanides or lanthanons, because they come immediately after lanthanum.

Explanation: Hope it helped u