Write the differences between physical change and chemical change.
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Answered by
16
Physical changes are the changes in physical properties that does not produce any new substances. These changes can be reversed like - melting of ice.
Chemical changes are permanent and the original substances loses its composition and properties. These changes cannot be reversed like - rusting of iron.
Answered by
59
Hello Mate!
Physical change :
1. They do not form any new substance.
2. The changes are reversible i.e. the original components can be attained back.
3. The constituents do not combine chemically and properties are retained
Example : The melting of ice
Chemical change :
1. They do form any new substance.
2. The changes are irreversible i.e. the original components can't be attained back.
3. The constituents do combine chemically and properties aren't retained.
Example : The rusting of an iron.
Have great future ahead!
Physical change :
1. They do not form any new substance.
2. The changes are reversible i.e. the original components can be attained back.
3. The constituents do not combine chemically and properties are retained
Example : The melting of ice
Chemical change :
1. They do form any new substance.
2. The changes are irreversible i.e. the original components can't be attained back.
3. The constituents do combine chemically and properties aren't retained.
Example : The rusting of an iron.
Have great future ahead!
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