Electron pair Beverage cup arrangement in the case of ammonia is illustrated by the valence electrons surrounding the nitrogen atom.
The Lewis dot arrangement in the case of NH3 reveals that the N atom shares a solitary pair of e- with each of the three hydrogen atoms, resulting in a overall of 3 shared pairs of electrons.
The ammonia molecule takes a trigonal pyramidal shape because of the arrangement of the outer electrons according to its Electron pair Beverage cup arrangement.
In the Lewis symbol representation of ammonia, the N atom is encircled by three spots, each representing a pair of connected electrons with a hydrogen atom.
