Mots Croisés Типы химических реакцийVersion en ligne Ответьте на вопросы, правильные ответы внесите в поля кроссворда par Анна Чертова 1 chemical reactions in which two or more less complex substances are obtained from one substance with a complex elemental composition. 2 chemical reactions in which some functional groups that make up a chemical compound change to other groups. 3 chemical reactions in which a more complex substance is obtained from two or more substances that are less complex in elemental composition. 4 chemical reaction between two compounds in which an exchange occurs between both reagents, reaction groups or ions. 2 4 3 1
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