Classify the following processes into physical and chemical changes- a) Beating of aluminium metal to make aluminium foilb) Digestion of foodc) Cutting of a log of wood into piecesd) Burning of crackerse) Melting of icef) Tearing of paper

Classify the following processes into physical and chemical changes-

1.	Classify the following processes into physical and chemical changes- a) Beating of aluminium metal to make aluminium foilb) Digestion of foodc) Cutting of a log of wood into piecesd) Burning of crackerse) Melting of icef) Tearing of paper
Answer» In a PHYSICAL change the appearance or form of the matter changes but the kind of matter in the substance does not. HOWEVER in a CHEMICAL change, the kind of matter changes and at least one NEW substance with new properties is formed

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Classify the following processes into physical and chemical changes- a) Beating of aluminium metal to make aluminium foilb) Digestion of foodc) Cutting of a log of wood into piecesd) Burning of crackerse) Melting of icef) Tearing of paper​

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Classify the following processes into physical and chemical changes- a) Beating of aluminium metal to make aluminium foilb) Digestion of foodc) Cutting of a log of wood into piecesd) Burning of crackerse) Melting of icef) Tearing of paper