CBSE Class 7 Answered
physical ghange
Asked by salmanakhan1985 | 14 Aug, 2021, 14:40: PM
Expert Answer
Physical changes are those changes in which only state of substance changes but chemical properties remains same. Physical changes are reversible in nature and no new substance is formed.
Example- Melting of Ice.
Answered by Ravi | 15 Aug, 2021, 22:29: PM
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Physical and Chemical Changes
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