chemical action chemical • chemical agent · · · Info · Definitions · Synonyms · Characters · · chemical action · · Text Common · · Latin · · Scripts 15 · · Length 5 · · Syllables Definitions · · · (noun) (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved. Synonyms: chemical process, chemical change, chemical action. · · Noun Definition 1 Synonyms · · · chemical process · · Synonym 1 chemical change · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074