1.

Formation of clouds , mistand fog are the examples of ____________.

Answer»

chemical combination of`O_(2)and H_(2)O`.
physical change which INVOLVES CONDENSATION of water vapour
physical change whichinvolves sublimation.
chemical change which involves absorption of huge AMOUNTS of energy.

Solution :Formation of clouds , mist etc ., are the examples of physical changes.


Discussion

No Comment Found