Question

three differences between physical and chemical change​

Answer 1

Answer:

p

Explanation:

Difference Between Physical And Chemical Change With Examples A chemical change is a permanent change. A Physical change affects only physical properties i.e. shape, size, etc. ... Some examples of physical change are freezing of water, melting of wax, boiling of water, etc. A few examples of chemical change are digestion of food, burning of coal, rusting, etc.