differentiate the changes before and after burning of paper
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Answer:
The burning of a piece of paper is a physical change.Statement 2: Once burned, the chemical properties of the paper remain the same.
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Both physical and chemical changes are brought before and after burning of paper.
Explanation:
Burning of paper produces a chemical change as it forms a new substance with different properties like ash. Paper is a combustible substance and catches fire easily. After it catches fire, it burns, and the residue left behind is called ash. The changes whatever are found actually irreversible in nature. The condition of paper completely gets changed due to the chemical pigments found in colorful paper turn toxic.
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