Electron pair Beverage cup structure in
the case of ammonia is a representation of the outer electrons surrounding the N
atom.
The Lewis point structure for ammonia unveils that the nitrogen atom shares 1 pair of e- with each of the three hydrogen atoms, resulting in a overall of three shared pairs of electrons.
The ammonia molecule takes a three-sided pyramid-like structure because of the arrangement of the valence electrons according to its Electron pair Beverage cup structure.
In the dot dotpoint depiction of ammonia, the N atom is encircled by three points, each representing a pair of united electrons with a H atom.
