Question

the lanthanides are placed in the Periodic Table at​

Answer 1

$\huge\underline\bold\color{red}\mathfrak{Answer}$

Bottom is the correct answer.

Answer 2

The lanthanides are placed in the periodic table at not in left hand side,not in right hand side,not the middle of the periodic table.

•The lanthanides are present in the bottom of the periodic table.

there are some reasons behind the position of lanthanides because the lanthanides include elements 58 to 71

• These lanthanides fill out the 4f subshell so they are different from other elements of periodic table.