chemical science vs carbonylic

chemical science is a noun but carbonylic is not a noun.

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

chemical science (noun)	carbonylic (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions

chemical science (adjective)	carbonylic (adjective)
	relating to or containing the carbonyl group