Question

Difference between physical and chemical change 0

Answer 1

PHYSICAL CHANGES
1. Physical changes only affect the physical properties.
2. Physical changes do not produce any energy.
3. No new substance in formed in physical change.
4. Physical changes are reversible.

CHEMICAL CHANGES
1. Chemical changes affect the physical as well as chemical properties.
2. Energy is produced in the form of heat light or sound.
3. New substances is formed in chemical changes.
4. Chemical changes are not reversible.

Answer 2

Physical change:
-molecules don’t change.
- most are reversible
-no new substance is formed

Chemical changes;
-molecules change
- cannot be reversed
- new substance is formed

Hope u like it..
Pls mark brainlest