Question

what are tearing of paper and burning of paper two different types of changes?​

Answer 1

Answer:

Tearing of paper is physical change as no new thing is produced

But burning of paper is a chemical change as a new substance is formed (Ash)

thus tearing of paper and burning of paper are two different changes

Answer 2

Explanation:

Physical change changes the appearence of the substance but the chemical change will change the actual substances, here tearing of the paper is only changes the appearence of the substance but burning of paper change paper into ash so the actual substance is changed so burning of paper is a chemical change..

Burning of paper is not a physical change. It is chemical change as ash is formed in the process which is new compound and oxides of carbon are also released during the process. By the definition of chemical change, we come to know that during chemical change a new substance must form. These changes are irreversible in nature.

Tearing a paper is a physical change because when the paper is torn only the appearance of paper is changed. ... physical changes are reversible. Pieces of paper. 3.No new substance is formed.