Science, asked by shahmuheet39, 7 hours ago

Compare and contrast physical and chemical changes. Give two examples of each.

Answers

Answered by lakshmanmaiti20

Answer:

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. Generally, physical changes do not involve the production of energy.

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