Electron pair dot arrangement in the case of NH3 is illustrated by the outer electrons surrounding the N atom.
The dot point arrangement for NH3 exhibits that the nitrogen atom connects 1 pair of e- with each of the three H atoms, resulting in a total of 3 united pairs of electrons.
The ammonia molecule adopts a three-sided pyramid-like form because of the placement of the valence electrons according to
its Electron pair dot structure.
In the Lewis symbol representation of ammonia, the N atom is surrounded by three dots, each representing a pair of connected electrons with a H atom.
What is the Lewis structure of NH3