Lewis Beverage cup structure for NH3 is portrayed by the valence electrons surrounding the nitrogen atom.
The Lewis point arrangement in the case of NH3 exhibits that the nitrogen atom connects a solitary pair of e- with each of the three H atoms, resulting
in a complete of three joined pairs of electrons.
The ammonia molecule takes a three-sided pyramid-like form due to the placement of the valence electrons according to its Electron
pair dot arrangement.
In the Lewis symbol depiction of NH3, the N atom is enveloped by three dots, each representing a pair of joined electrons with a H atom.
124 Covalent Bonds and Lewis Structures Chemistry LibreTexts