PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Briefly answer the following:
 
Compare reversible and irreversible changes.
 
Reversible changes Irreversible changes
Reversible changes are changes that . Irreversible changes are changes that .
In these changes,  and the process can be undone. In these changes, , and the change is permanent.
They are usually . They are usually .
Examples include melting of ice and freezing of water. Examples include burning of paper and cooking of food.