Write the electronic configuration of the following- (a) inert gas (b) transition element (c) innner transition element.

Explanation

(a) `ns^(2)np^(6)`,
(b) `ns^(1-2)(n-1)d^(1-10)`,
(c) `ns^(2)(n-1)d^(0-1)(n-2)f^(1-14)`