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What is chemical reaction and equation? (3) |
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Answer» Chemical reaction is the process in which new substances are formed with new properties and chemical equation is a simplest way to write a chemical reaction When a new substance is formed,we call it a chemical reaction. There is a change in temperature,state, colour and evolution of gas occurs. When a chemical reaction takes place a equation also forms. Chemical equation is a simplest way to write chemical reaction. This question contain 3 marks Chemical equations is a process in which chemical reaction are representing with the help of symbols and formulae Chemical reaction is the process in which new substance with new property are formed |
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