atomism vs chemistry

atomism and chemistry both are nouns.

Word	Noun	Adjective	Verb	Adverb
atomism	Yes	No	No	No
chemistry	Yes	No	No	No

atomism (noun)	chemistry (noun)
(chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
(psychology) a theory that reduces all mental phenomena to simple elements (sensations and feelings) that form complex ideas by association	the way two individuals relate to each other
	the chemical composition and properties of a substance or object