Question

One or more new substances are formed during physical change.

• A. True
• B. False

Answer 1

The correct option is B False

Physical change:

• A physical change is a change in which only the physical properties of a substance are changed.
• No new substance is formed in physical change.
• For example, cutting of paper, stretching of rubber, etc.

Chemical change:

• A chemical change is a change in which the composition and chemical properties of a substance are changed.
• In chemical change one or more new substances are formed.
• It is permanent change as well as irreversible change.

Therefore, the statement one or more new substances are formed during physical change is a false statement