Pauling vs chemist

Pauling and chemist both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pauling	Yes	No	No	No
chemist	Yes	No	No	No

Pauling (noun)	chemist (noun)
United States chemist who studied the nature of chemical bonding (1901-1994)	a scientist who specializes in chemistry
	a health professional trained in the art of preparing and dispensing drugs