Question

4. Which of the following is an example of a physical change?
a. Melting of Ice
b. Burning of crackers
c. Rusting of Iron
d. Change of Milk to curd​

Answer 1

Answer:

A) Melting of Ice

Explanation:

The melting of ice is a physical change because while melting no new substance is formed means the chemical composition(H2O) of the substance is same.

Answer 2

Answer:

melting of ice because it is a reversible change and can be changed into water as well as ice