chemical science vs dimorphism

chemical science and dimorphism both are nouns.

Word	Noun	Adjective	Verb	Adverb
chemical science	Yes	No	No	No
dimorphism	Yes	No	No	No

chemical science (noun)	dimorphism (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions	(biology) the existence of two forms of individual within the same animal species (independent of sex differences)
	(chemistry) the property of certain substances that enables them to exist in two distinct crystalline forms