Question

State whether burning of paper is a reversible change or an irreversible change.​

Answer 1

Answer:

When a paper is burnt, the molecules of paper undergo change forming new substances like smoke and water vapour. The change here is irreversible. So, a burnt piece of paper cannot be brought back to its original form.

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Answer 2

Answer:

irreversible change

Explanation:

because burning is irreversible chemical change