Electron pair Beverage cup arrangement for NH3 is a representation of the valence electrons surrounding the nitrogen atom.
The Lewis dot structure in the case of ammonia exhibits that the N atom joins one pair of electrons with each of the three H atoms, resulting in a total of 3 connected pairs of electrons.
The NH3 molecule adopts a three-sided pyramid-like structure due to the arrangement of the outer electrons according to its Lewis Beverage
cup arrangement.
In the dot dotpoint depiction of ammonia, the N atom is enclosed by three dots, each representing a pair of shared electrons with a H atom.