chemistry vs conjugated

chemistry is a noun but conjugated is not a noun.

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

chemistry (noun)	conjugated (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

chemistry (adjective)	conjugated (adjective)
	joined together especially in a pair or pairs
	of an organic compound; containing two or more double bonds each separated from the other by a single bond
	formed by the union of two compounds