A. Ne, 4p2
B. Ar, 4s2
C. Ne, 4s2
D. Kr,4p2
Submitted by: Muhammad Ali Kunbhar
Correct Answer: Ar, 4s2 ✔
Last Updated: January 12, 2020
A. Ne, 4p2
B. Ar, 4s2
C. Ne, 4s2
D. Kr,4p2
Submitted by: Muhammad Ali Kunbhar
Correct Answer: Ar, 4s2 ✔
Last Updated: January 12, 2020