Lewis dot arrangement in the case of ammonia is portrayed by the outer electrons surrounding the nitrogen atom. The Lewis dot arrangement in the case of ammonia exhibits that the N atom joins a solitary pair of electrons with each of the three hydrogen atoms, resulting in a overall of 3 joined pairs of electrons. The ammonia molecule adopts a three-sided pyramid-like shape due to the arrangement of the outer electrons according to its Electron pair Beverage cup structure. In the dot dotpoint representation of ammonia, the nitrogen atom is enveloped by three points, each representing a pair of joined electrons with a hydrogen atom.

Structure de NH3 Lewis dessins hybridation forme charges