multivalent vs chemistry

multivalent is not a noun while chemistry is a noun.

Word	Noun	Adjective	Verb	Adverb
multivalent	No	Yes	No	No
chemistry	Yes	No	No	No

multivalent (noun)	chemistry (noun)
	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
	the way two individuals relate to each other
	the chemical composition and properties of a substance or object

multivalent (adjective)	chemistry (adjective)
used of the association of three or more homologous chromosomes during the first division of meiosis
having more than one valence, or having a valence of 3 or higher
having many values, meanings, or appeals