Electron pair dot arrangement in the case of ammonia is depicted by the valence electrons surrounding the nitrogen atom.
The Lewis dot structure in the case of NH3 reveals that the nitrogen atom unites 1 pair of electrons with each of the three hydrogen atoms, resulting in a total of 3 connected pairs of electrons.
The NH3 molecule takes a trigonal pyramidal shape because of the placement of the valence electrons according to its Electron pair dot structure.
In the Lewis symbol representation of NH3, the nitrogen
atom is enclosed by three spots, each representing a pair of shared electrons with a H atom.
Lewis Dot Diagram Of Nh3 Wiring Diagram Pictures