Chemistry, asked by anil2928, 1 year ago

what type of change is heating of an iron rod​

Answers

Answered by annoyingjustin
2

Answer: (a) Evaporation of petrol is a physical change because no new chemical substance is formed. (b) Burning of LPG is a chemical change because on burning, LPG forms CO2and H2O. (c) Heating of an iron rod to red hot is a physical change.

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Answered by adarshz
2

it is is a physical change

hope it helps

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