"decomposition reaction"@en-us . . . "0"^^ . "113458268"^^ . . "112697225"@en-us . . . . . . "13458268-n"^^ . "chemical decomposition reaction"@en-us . "decomposition"@en-us . "(chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance"@en-us . . "0"^^ . . . . "decomposition"^^ .