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Difference between chemical and physical change?

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Difference between chemical and physical change?

Posted by Karan Brar 7 years, 7 months ago

CBSE > Class 07 > Science

2 answers

Shreyasi Dawn 7 years, 7 months ago

Chemical change is a change in which new substance is formed and it is a non reversible change. For example ripening of fruit is a chemical change as its change is taking place chemically from inside because once a fruit is ripened it can't be too back in in mature position. Physical change is a change in which no new substance is formed and it is a reversible change for example melting of ice is a physical change as we can again change the water into ice.

Bhoomika Abhi 7 years, 7 months ago

Chemical changes are not reversible and forms a new substance...........on the other hand .........physical changes can be reversed and does not form a new substance

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