Svante Arrhenius vs chemist

Svante Arrhenius and chemist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Svante Arrhenius	Yes	No	No	No
chemist	Yes	No	No	No

Svante Arrhenius (noun)	chemist (noun)
Swedish chemist and physicist noted for his theory of chemical dissociation (1859-1927)	a scientist who specializes in chemistry
	a health professional trained in the art of preparing and dispensing drugs