Electronic configuration of an element 'X' having atomic number 24 is

Question

Electronic configuration of an element 'X' having atomic number 24 is (A) [ A r ] 3d5 4s1 (B) [ Ar ] 3d4 4s2 (C) [ Ne ] 2p5 3s1 (D) [ Ar ] 3d6 4s2

Tardigrade Admin · Accepted Answer

The electronic configuration of element (X) (at. no.= 24) is = 1s2, 2s2, 2p6, 3s2, 3p6, 4s1, 3d5 (One electron jumps from 4s- orbital to 3d orbital to gain more stability.) X = [ A r ] 3d5 4s1

Q. Electronic configuration of an element 'X' having atomic number 24 is

[ A r ] $3 d^{5} 4 s^{1}$

[ Ar ] $3 d^{4} 4 s^{2}$

[ Ne ] $2 p^{5} 3 s^{1}$

[ Ar ] $3 d^{6} 4 s^{2}$

The electronic configuration of element (X) (at. no.= 24) is
= $1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}, 3 p^{6}, 4 s^{1}, 3 d^{5}$
(One electron jumps from 4s- orbital to 3d orbital to gain more stability.)
X = [ A r ] $3 d^{5} 4 s^{1}$

Q. Electronic configuration of an element 'X' having atomic number 24 is

[ A r ] 3d54s1

[ Ar ] 3d44s2

[ Ne ] 2p53s1

[ Ar ] 3d64s2

The electronic configuration of element (X) (at. no.= 24) is = 1s2,2s2,2p6,3s2,3p6,4s1,3d5 (One electron jumps from 4s- orbital to 3d orbital to gain more stability.) X = [ A r ] 3d54s1

[ A r ] $3 d^{5} 4 s^{1}$

[ Ar ] $3 d^{4} 4 s^{2}$

[ Ne ] $2 p^{5} 3 s^{1}$

[ Ar ] $3 d^{6} 4 s^{2}$

The electronic configuration of element (X) (at. no.= 24) is
= $1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}, 3 p^{6}, 4 s^{1}, 3 d^{5}$
(One electron jumps from 4s- orbital to 3d orbital to gain more stability.)
X = [ A r ] $3 d^{5} 4 s^{1}$