Question

What is the electron configuration for N (nitrogen)?

A. 1s22s23s23p1
B. 1s21p5
C. 1s22s22p3
D. 1s22s22p23s1

Answer 1

Step-by-step explanation:

₇N = 1s² 2s² 2p³

1. Group = 15
2. period = 2
3. atomic mass = 14
4. Hydride of Nitrogen = Ammonia
5. valency = 3

Therefore,

Option C is correct ✔