Electron pair Beverage cup arrangement in the case of ammonia is portrayed by the outer electrons surrounding the N atom.
The Lewis point structure for ammonia exhibits that the N atom shares one pair of electrons with each of the three hydrogen atoms, resulting in a overall of 3 united pairs of electrons.
The ammonia molecule takes a three-sided pyramid-like structure because of the arrangement of the valence electrons according to its Lewis Beverage cup structure.
In the Lewis dotpoint depiction of ammonia, the N atom is enclosed by three dots, each representing a pair of shared electrons with a hydrogen atom.
Lewis Theory of Bonding Chemistry LibreTexts
