Question

4. Rewrite the statements correctly by changing the underlined words
(a) Tearing of paper is a chemical change
(b) Meta's contract on heating
(c) The growth of a baby to an adult is a reversible change
(d) Burning of a matchstick is a physical change
(e) Water cycle in nature is an irreversible change​

Answer 1

Answer:

d) chemical change

c) non reversible