Question

which is the correct lewis symbol for a nitrogen atom? select the correct answer below: o n: o n o ·n· o :n:

Explanation:

Step1: Determine nitrogen's valence electrons

Nitrogen has 5 valence electrons.

Step2: Draw Lewis symbol

Place 5 dots around the 'N' symbol representing the valence - electrons. One dot on each side first and then pairing up for the remaining electrons. So the correct Lewis symbol for nitrogen is $\cdot\ddot{N}\cdot$.

Answer:

O $\cdot\ddot{N}\cdot$