Why can not a chemical change be normally reversed? 5 marks
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bcz its properties changes. for eg miik is changed to curd then curd cant be changed into milk.
it is an irreversible change
it is an irreversible change
3636363Sam71:
hi
thx
gud
thx
mark brainlest pls
ok i will
sorry bt thays more accurate ans
bcoz its if 5 mrks
bt yr answer is awsme
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What Is a Chemical Change?
A chemical change occurs whenever matter changes into an entirely different substance with different chemical properties. A chemical change is also called a chemical reaction. Many complex chemical changes occur to produce the explosions of fireworks. An example of a simpler chemical change is the burning of methane. Methane is the main component of natural gas, which is burned in many home furnaces. During burning, methane combines with oxygen in the air to produce entirely different chemical substances, including the gases carbon dioxide and watervapor.
A chemical change occurs whenever matter changes into an entirely different substance with different chemical properties. A chemical change is also called a chemical reaction. Many complex chemical changes occur to produce the explosions of fireworks. An example of a simpler chemical change is the burning of methane. Methane is the main component of natural gas, which is burned in many home furnaces. During burning, methane combines with oxygen in the air to produce entirely different chemical substances, including the gases carbon dioxide and watervapor.
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