Science, asked by fozia1234, 1 year ago

evaporation of petrol is physical change.. why

Answers

Answered by ANTARONLYSCIENCE

When petrol evaporate a new substance is formed and it cannot be reversible so it is a physical change

fozia1234: jo reversible nhi hote wo chemical change h

Answered by pavanchamarthi

Evaporation of petrol is a physical change because no new chemical substance is formed.Burning of LPG is a chemical change because on burning, LPG forms CO2and H2O. ... It is a physical change, because solid vapours and no new chemical substance is formed

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