What is the physical state of water at -
(a)25oC
(b)0oC
(c)100oC

AcademicChemistryNCERTClass 9

The physical states of water:
(a) at 25°C- water (liquid) 
(b) at 0°C - ice (solid)
(c)  at 100°C- water vapor (gas)

[Extra information:
At room temperature, the molecules of water have some intermolecular force of attraction. The room temperature cannot provide sufficient heat for these molecules to overcome their force of attraction and therefore, they remain in the liquid phase.]
raja
Updated on 10-Oct-2022 13:23:31

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