Question

Different between physical changes and chemical changes (Answer in long)​

Answer 1

Explanation:

A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting.

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Answer 2

chemical change,

in chemical change the muscular composition of a substance is completely changed and a new substance is formed

example of chemical changes,

burning wood, souring milk ,mixing of acid and bases, digestion food ,cooking an egg

physical change ,

physical change are changes that affect the form of chemical substance but not composition of chemical

example of physical changes ,

melting and ice cube ,boiling water ,breaking of a glass, chopping board

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