chelation vs chemical process

chelation and chemical process both are nouns.

Word	Noun	Adjective	Verb	Adverb
chelation	Yes	No	No	No
chemical process	Yes	No	No	No

As nouns, chemical process is a hypernym of chelation; that is, chemical process is a word with a broader meaning than chelation:

chelation: the process of forming a ring by forming one or more hydrogen bonds
chemical process: (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved

Other hypernyms of chelation include chemical action, chemical change.

chelation (noun)	chemical process (noun)
the process of forming a ring by forming one or more hydrogen bonds	(chemistry) any process determined by the atomic and molecular composition and structure of the substances involved
(medicine) the process of removing a heavy metal from the bloodstream by means of a chelate as in treating lead or mercury poisoning