NH3 compounds exhibit hydrogen bonding.
What is hydrogen bond?
A hydrogen bond (or H-bond) in chemistry is an attraction that is primarily electrostatic between an electronegative atom that is the hydrogen bond acceptor and a hydrogen atom that is covalently bound towards a more electronegative "donor" atom as well as group (Dn) (Ac). The most common donor and acceptor atoms are indeed the 2nd elements nitrogen (N), oxygen (O), as well as fluorine (F), where the solid line signifies a polar covalent bond and the dotted as well as dashed line indicates this same hydrogen bond.
The two types of hydrogen bonds are intramolecular and intermolecular, respectively (occurring among parts of the same molecule).
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