what are considered the inner transition elements
Answers
Answered by
4
HEY MATE!!!!!!!
Inner Transition Elements
1.The elements in which the valence electron enters in anti penultimate energy level i.e., (n - 2) f are known as f - block elements.
2.This name is because of the position of the valence electron is in the f - orbital.
3.Since the last electron enters into (n - 2)f - orbital which is inner to the penultimate shell (For d-block elements), they are also called inner transition elements.
4.Hence, the general electronic configuration for these elements is
(n-2)f 1-14, (n-1)d0-1, ns2
5.There are a total of 14 elements in the inner transition elements which are arranged in two series of fourteen elements. The first series is known as lanthanoides and another one as actinoids.
HOPE IT HELPS YOU..........
Inner Transition Elements
1.The elements in which the valence electron enters in anti penultimate energy level i.e., (n - 2) f are known as f - block elements.
2.This name is because of the position of the valence electron is in the f - orbital.
3.Since the last electron enters into (n - 2)f - orbital which is inner to the penultimate shell (For d-block elements), they are also called inner transition elements.
4.Hence, the general electronic configuration for these elements is
(n-2)f 1-14, (n-1)d0-1, ns2
5.There are a total of 14 elements in the inner transition elements which are arranged in two series of fourteen elements. The first series is known as lanthanoides and another one as actinoids.
HOPE IT HELPS YOU..........
rajansingh9877:
hoi
hlo
Answered by
0
They are normally shown in two rows below all the other elements. They include elements 57-71 (lanthanides) and 89-103 (actinides). Inner Transition Elements have three complete outermost electron shells and are all metals. i hope my answer is correct,️✌️✌️
Similar questions