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Whar is a chemical reaction? |
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Answer» Chemical reaction is the process by which to or more substance combine to form new substance with different propertiesEg. 2H2+o2. - 2h2o Chemical reactions are those reactions in which 2 or more substance chemically combined each other to form new substance .....For eg. 2Mg+O2 → 2MgO The reaction in which chemical changes take place |
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