chemical science vs negativity

chemical science and negativity both are nouns.

Word	Noun	Adjective	Verb	Adverb
chemical science	Yes	No	No	No
negativity	Yes	No	No	No

chemical science (noun)	negativity (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions	characterized by habitual skepticism and a disagreeable tendency to deny or oppose or resist suggestions or commands
	(chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond
	an amount less than zero
	the character of the negative electric pole