What is the Lewis structure of NH3 Lewis dot structure for NH3 is illustrated by the valence electrons surrounding the nitrogen atom.
The Lewis dot structure in the case of ammonia reveals that the nitrogen atom joins one pair of e- with each of the three H atoms, resulting in a overall of a trio joined pairs of electrons.
The ammonia molecule takes a three-sided pyramid-like shape attributed to the distribution of the outer electrons according to its Electron pair dot structure.
In the Lewis symbol depiction of ammonia, the nitrogen atom is enveloped by three points, each representing a pair of connected electrons with a H atom.