Science, asked by kumarnagsantosh557, 1 year ago

which of the following are chemical changes?​

Answers

Answered by Anonymous
18

Answer:

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this is your answer.......

Growth of a plant, rusting of iron, cooking of food, digestion of food, and burning of candle are chemical changes because here the chemical composition of the substance changes.

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Answered by o4kamboj
5

decaying of wood is chemical change

cutting of paper is physical change

melting of iron is physical change

drawing of wire from iron metal is physical

change

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