Electron pair dot structure in the case of ammonia is illustrated by the outer electrons surrounding the N atom. The dot dot arrangement for ammonia unveils that the nitrogen atom connects a solitary pair of electrons with each of the three H atoms, resulting in a total of a trio united pairs of electrons. The NH3 molecule takes a trigonal pyramidal form due to the distribution of the outer electrons according to its Lewis dot structure. In the dot dotpoint representation of ammonia, the N atom is encircled by three points, each representing a pair of shared electrons with a H atom.