Which among the following are physical or chemical changes?
(a) Evaporation of petrol
(b) Burning of Liquefied Petroleum Gas (LPG)
(c) Heating of an iron rod to red hot.
(d) Curdling of milk
Answers
Answered by
10
Answer:
options a, b and c is physical changes while options d is chemical change
Answered by
1
Answer:
- physical change
- chemical change
- physical change
- chemical change
Hope it will help you out
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