Question

both the tearing of paper and burning of paper are irreversible. how are they different.?​

Answer 1

• Tearing of paper is a physical change because its remain same but the burning of paper is a chemical change because its changes into ash.
• As tearing a paper will remain paper and burning of paper will change it into ashes which cannot be changed back to paper.

Answer 2

Explanation:

• tearing of paper is a physical change because its remain same but the burning of paper is a chemical change because its changes into ash.

• As tearing a paper will remain paper and burning of paper will change it into ashes which cannot be changed back to paper.