equilibrium constant vs chemical science

equilibrium constant and chemical science both are nouns.

Word	Noun	Adjective	Verb	Adverb
equilibrium constant	Yes	No	No	No
chemical science	Yes	No	No	No

equilibrium constant (noun)	chemical science (noun)
(chemistry) the ratio of concentrations when equilibrium is reached in a reversible reaction (when the rate of the forward reaction equals the rate of the reverse reaction)	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions