Chemistry, asked by neelamgupta27091998, 7 months ago

which of these is a physical change :
1. Rusting of iron
2. Burning of paper
3. Folding of paper
4. Cooking of food

Answers

Answered by nemanisrikar830

3

Answer:

hey mate,

3.folding of paper

hope it helps u

pl mark as brainliest

Answered by Anonymous

26

Answer:

3.Folding of paper

Explanation:

Folding of paper is a physical change because no new substance is formed.

Please mark it as brainlist answer ✍️✍️

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