A hydrogen bond is a(n)

a. sharing of a pair of electrons between a
hydrogen and an oxygen nucleus.
b. sharing of a pair of electrons between a
hydrogen nucleus and either an oxygen or a
nitrogen nucleus.
c. attractive force between a hydrogen atom
and either an oxygen or a nitrogen atom
that are in other molecules or within the
same molecule.
d. covalent bond between two hydrogen
atoms.
e. covalent bond between a hydrogen atom
and either an oxygen atom or a nitrogen
atom.


C

Biology & Microbiology

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Biology & Microbiology