chemical decomposition reaction is a noun meaning "(chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance". It carries one recorded sense.
(chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance
chemistry
Definitions, synonyms and semantic relations for chemical decomposition reaction come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.