Electron pair dot arrangement for NH3 is depicted by the outer electrons surrounding the nitrogen atom.
The dot point structure in the case
of NH3 displays that the nitrogen atom unites
one pair of e- with each of the three H atoms, resulting in a total of a trio connected pairs of electrons.
The ammonia molecule takes a trigonal pyramidal structure attributed to the placement of the valence electrons according to its Electron pair dot arrangement.
In the dot dotpoint depiction of ammonia, the N atom is encircled by three points, each representing a pair of united electrons with a
hydrogen atom.
