Assertion: hydrogen bond | /r/HasProperty | covalent bonds
Facets:
value: primarily
type: DEGREE
Source sentences:
text: Hydrogen bonds are now known to be primarily covalent bonds, rather than purely electrostatic as once thought.
text: Hydrogen bonds ("hbonds") are non-covalent bonds that occur when a donor atom donates its covalently bonded hydrogen atom to an electronegative acceptor atom.