chemical science vs alchemise

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

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

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

chemical science (verb)	alchemise (verb)
	alter (elements) by alchemy