Electron pair Beverage cup arrangement in the case of ammonia is illustrated by the outer electrons surrounding the N atom.
The Lewis point arrangement for NH3 displays that the nitrogen atom shares one pair of e- with each of the three H atoms, resulting in a overall of three connected pairs of electrons.
The NH3 molecule takes a trigonal pyramidal form attributed to the placement of the valence electrons according to its Lewis Beverage cup structure.
In the dot symbol representation of NH3, the N atom is surrounded by three dots, each representing a pair of connected electrons with a hydrogen atom.
