chemistry vs abundance

chemistry and abundance both are nouns.

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

chemistry (noun)	abundance (noun)
the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions	the property of a more than adequate quantity or supply
the way two individuals relate to each other	(chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crust; expressed as a percentage or in parts per million
the chemical composition and properties of a substance or object	(physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present