chemical science vs Dalton's law

chemical science and Dalton's law both are nouns.

Word	Noun	Adjective	Verb	Adverb
chemical science	Yes	No	No	No
Dalton's law	Yes	No	No	No

chemical science (noun)	Dalton's law (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions	(chemistry and physics) law stating that the pressure exerted by a mixture of gases equals the sum of the partial pressures of the gases in the mixture; the pressure of a gas in a mixture equals the pressure it would exert if it occupied the same volume alone at the same temperature
	(chemistry) law stating that when two elements can combine to form more than one compound the amounts of one of them that combines with a fixed amount of the other will exhibit a simple multiple relation