ethereal vs chemistry

ethereal is not a noun while chemistry is a noun.

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

ethereal (noun)	chemistry (noun)
	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
	the way two individuals relate to each other
	the chemical composition and properties of a substance or object

ethereal (adjective)	chemistry (adjective)
of or containing or dissolved in ether
characterized by unusual lightness and delicacy
of heaven or the spirit
characterized by lightness and insubstantiality; as impalpable or intangible as air