Question

Science
I. Select the best options from the following:
1 Which of the following statement is true for
physical change?
a) A new substance is formed

b) The chemical properties change.
c)it is always associated with burning

2. An example of physical change is
a) tearing of paper
b) Burning of matchstick
5) Bursting of firecracker ​

Answer 1

Answer:

1. (a)A new substance is formed

2. (a) tearing of paper