Question

Short answer
Differentiate between the physical change and the chemical change. Give two example of each​

Answer 1

Answer:

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Explanation:

During a chemical reaction, absorption and evolution of energy take place. 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. ... In a physical change, no new substance is formed.

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Answer 2

Answer:

physical change=The change in which no new substance are formed only physicals properties of substance change is known as physical change.ex= melting of wax,streaching of rubber.

chemical change= the change in which one or more new substance are formed is called chemical change.ex=digestion of food,boiling of egg.