chemistry vs electronegativity

chemistry and electronegativity both are nouns.

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

chemistry (noun)	electronegativity (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions	(chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond
the way two individuals relate to each other
the chemical composition and properties of a substance or object