Assing the position of the elements with outer electronic configuration `(n-1) d^2 ns^2(n = 4)`

Assing the position of the elements with outer electronic configuration (n-2)f7 (n-1)d^1 ns^2 (n=6)

Assing the position of the elements with outer electronic configuration ns^2np_4 (n = 3)

Assign the position of the element having outẹr electronic configuration i. 'n s^2 n p^4' for 'n=3' ii. '(n-1) d^2 n s^2' for 'n=4', and iii. '(n-2) f^7(n(-1)) d^1 n s^2' for 'n=6', in the periodic table.

The element that has outer electronic configuration 3d^5 4s^1 belongs to.

The element with the electronic configurations as (Ar) 3d^(10)4s^(2)4p^(3) represents

Predict the position of the elements in the periodic table satisfying the configuration 3d^1 4s^2 .

Write the general outer electronic configuration of d-block elements.

a) Write the electronic configuration of chromium Cr_24 and copper b) Which type of elements is possible for the electronic configuration [Ar] 3d^2 4s^2