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

which is the correct lewis symbol for a nitrogen atom? select the correct answer below: o n: o n o ·n· o :n:
Answer
Answer:
O $\cdot\ddot{N}\cdot$
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 $\cdot\ddot{N}\cdot$.