Electron pair dot arrangement for NH3 is illustrated by the outer electrons surrounding the N atom.
The Lewis dot arrangement in the case of NH3 displays that the N atom shares a solitary
pair of e- with each of the three H atoms, resulting in a overall of 3 connected pairs of electrons.
The NH3 molecule takes a trigonal pyramidal shape attributed to the arrangement of the outer electrons according to its Lewis Beverage cup arrangement.
In the dot symbol depiction of NH3, the nitrogen atom is enclosed by three points, each representing a pair of shared electrons with a H atom.
