what is a difference between physical and chemical change
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physical change- it is a temporary change.
chemical change- it is a permanent change
chemical change- it is a permanent change
Sabhyata1:
give example
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HEY MATE.......
Physical changes
The changes in which no new substance are formed,are called physical changes
For Ex:Freezing of water,Boiling of water,Condensation of steam,Making a solution,Glowing of electric bulb
Chemical Changes
The changes in which new substance are formed,are called chemical changes.
For Ex:Burning of magnesium ribbon,Rusting of iron,Formation of curd from milk,Cooking of food etc.
Physical changes
The changes in which no new substance are formed,are called physical changes
For Ex:Freezing of water,Boiling of water,Condensation of steam,Making a solution,Glowing of electric bulb
Chemical Changes
The changes in which new substance are formed,are called chemical changes.
For Ex:Burning of magnesium ribbon,Rusting of iron,Formation of curd from milk,Cooking of food etc.
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