Lewis Beverage cup structure for ammonia is depicted by the outer electrons surrounding the nitrogen atom.
The Lewis point structure
for ammonia displays that the nitrogen atom shares one pair of electrons with each of the three H atoms, resulting in a overall of 3 connected pairs of electrons.
The ammonia molecule adopts a trigonal pyramidal structure attributed to the placement of the valence electrons according to its Lewis dot arrangement.
In the dot symbol representation of ammonia, the N atom is surrounded by three points, each representing a pair of joined electrons with a H atom.