Lewis Structure of BF3 With 5 Simple Steps to DrawElectron pair Beverage cup arrangement in the case of NH3 is a representation of the outer electrons surrounding the nitrogen atom.
The dot point structure in the case of NH3 unveils that the nitrogen atom joins one
pair of e- with each of the three hydrogen atoms, resulting in a complete of a trio connected pairs of electrons.
The ammonia molecule adopts a three-sided pyramid-like structure because of the distribution of the valence electrons according to its Electron pair dot structure.
In the Lewis symbol depiction of NH3, the nitrogen atom is enveloped by three spots, each representing a pair of shared electrons with a hydrogen atom.