saturation point vs chemistry

saturation point and chemistry both are nouns.

Word	Noun	Adjective	Verb	Adverb
saturation point	Yes	No	No	No
chemistry	Yes	No	No	No

saturation point (noun)	chemistry (noun)
(chemistry) the stage at which a substance will receive no more of another substance in solution or in a vapor	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
	the way two individuals relate to each other
	the chemical composition and properties of a substance or object