Question

please solve this question Friends
Also give the reason as well as the electronic configuration of the above given elements

Answer 1

Here's your answer,
More the mass no. more the size
(1) Na>Mg>K
(2) S>P>N
Electronic configuration
(1) Na=> K,L,M= 2,8,1
(2) Mg=> K,L,M = 2,8,2
(3) K=> K,L,M,N = 2,8,8,1
(4) P=> K,L,N= 2,8,5
(5) S=> K,L,M= 2,8,6
(6)N => K,L = 2,5
Brainliest if helped you:-)