absorb vs chemical science

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

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

absorb (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

absorb (verb)	chemical science (verb)
cause to become one with
take up mentally
consume all of one's attention or time
devote (oneself) fully to
take in, also metaphorically
become imbued
assimilate or take in
take up, as of debts or payments
suck or take up or in