Give reasons a) burning of a paper is a chemical change.why? b) cuttin

1.	Give reasons a) burning of a paper is a chemical change.why? b) cutting of a cloth piece is a physical change , through it cannot be reversed.why? c) burning of candle is an irreversible change.why?
Answer» Answer: a) BURNING of paper is a chemical CHANGE because after burning, the paper turns to ASH and it's chemical properties also changes. b) Cutting of a cloth piece is a physical change because even if the cloth gets cut, it's pieces will remain cloth only. c) burning of candle is an IRREVERSIBLE change because once the candle turns into wax after burning, we can't turn that wax into candle again. Explanation: HOPE this helps you

Give reasons a) burning of a paper is a chemical change.why? b) cutting of a cloth piece is a physical change , through it cannot be reversed.why? c) burning of candle is an irreversible change.why?

Answer»

Answer:

a) BURNING of paper is a chemical CHANGE because after burning, the paper turns to ASH and it's chemical properties also changes.

b) Cutting of a cloth piece is a physical change because even if the cloth gets cut, it's pieces will remain cloth only.

c) burning of candle is an IRREVERSIBLE change because once the candle turns into wax after burning, we can't turn that wax into candle again.

Explanation:

HOPE this helps you