Question

Why is burning of paper a change that cannot be reversed

Answer 1

Answer:

burning of a paper is an irreversible change bcoz, during the burning of paper the paper burns to produce ash and smoke and this ash and smoke cannot be converted back into the orginal paper so it is a change which cannot be reversed so it is an irreversible change .. I hope you understand that...

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Answer 2

Answer:

• The burning of the paper cannot be reversed as it is a chemical change.
• At the time of burning ,the paper gets converted into ash and smoke which cannot be changed into paper again.
• This can also be called as an irreversible change

Explanation:

Chemical change is a process in which new products are formed.

It is the change in the chemical characteristics of the old substance as it happened in the case of burning of paper which gets converted into two new substances ash and smoke.

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