Question
Chemistry Question on GROUP 1 ELEMENTS
Electronic configuration of Na is
A
[Ne]3s1
B
[He]2s1
C
[Ar]4s1
D
[Xe]3s1
Answer
[Ne]3s1
Explanation
Solution
Answer (a) [Ne]3s1
Electronic configuration of Na is
[Ne]3s1
[He]2s1
[Ar]4s1
[Xe]3s1
[Ne]3s1
Answer (a) [Ne]3s1