acetylize vs chemical science

acetylize is not a noun while chemical science is a noun.

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

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

acetylize (verb)	chemical science (verb)
receive substitution of an acetyl group
introduce an acetyl group into (a chemical compound)