Lewis Beverage cup arrangement for NH3 is a representation of the valence electrons surrounding the N atom.
The dot point arrangement in the case of NH3 unveils that the N atom shares one pair of e- with each of the three hydrogen atoms, resulting in a overall of 3 joined pairs of electrons.
The NH3 molecule takes a
three-sided pyramid-like shape because of the placement of the outer electrons according to its Lewis Beverage cup arrangement.
In the Lewis dotpoint depiction of NH3, the N atom is enveloped by three dots, each representing a pair of connected electrons with a H atom.
