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HETAV PATEL

Grade 11,

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Classify the following as chemical or physical changes: • cutting of trees, • melting of butter in a pan, • rusting of almirah, • boiling of water to form steam, • passing of electric current, through water and the water breaking down into hydrogen and oxygen gas, • dissolving common salt in water, • making a fruit salad with raw fruits and • burning of paper and wood.

 Classify the following as chemical or physical changes:
           •  cutting of trees,
           •  melting of butter in a pan,
           •  rusting of almirah,
           •  boiling of water to form steam,
           •  passing of electric current, through water and the water breaking down into hydrogen and oxygen gas,
           •  dissolving common salt in water,
           •  making a fruit salad with raw fruits and
           •  burning of paper and wood.
 
 

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
3 years ago
Dear Student


Physical Change Chemical Change
•cutting of trees
•melting of butter in a pan
•boiling of water to form steam
•dissolving common salt in water
•making a fruit salad with raw fruits •rusting of almirah
•passing of electric current through water and then breaking down into hydrogen and oxygen gas
•burning of paper and wood


Thanks

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