Question

problem 9 of 56
what element is designated by the orbital diagram below?
orbital diagram: 1s with paired electrons, 2s with paired electrons, 2p with two paired and one unpaired electron

Explanation:

Step1: Count total electrons

1s: 2, 2s: 2, 2p: 3. Total = $2+2+3=7$

Step2: Match electrons to element

Neutral element has atomic number = electron count. Atomic number 7 is nitrogen.

Answer:

Nitrogen (N)