radical vs chemistry

radical and chemistry both are nouns.

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

radical (noun)	chemistry (noun)
a character conveying the lexical meaning of a logogram	the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
(linguistics) the form of a word after all affixes are removed	the way two individuals relate to each other
a person who has radical ideas or opinions	the chemical composition and properties of a substance or object
(mathematics) a quantity expressed as the root of another quantity
(chemistry) two or more atoms bound together as a single unit and forming part of a molecule
an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule

radical (adjective)	chemistry (adjective)
especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem
of or relating to or constituting a linguistic root
arising from or going to the root or source
(used of opinions and actions) far beyond the norm
markedly new or introducing radical change