A hydrogen bond is
a. a sharing of a pair of electrons between a hydrogen and an oxygen nucleus.
b. a sharing of a pair of electrons between a hydrogen nucleus and either an oxygen or a
nitrogen nucleus.
c. an attractive force that involves a hydrogen atom and an oxygen or a nitrogen atom that
are either in two different molecules or within the same molecule.
d. found only in water molecules.
e. is the strongest form of chemical bond.
C
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