Question

Water is liquid at room temperature.give reason

Answer 1

Water is liquid at room temperature, because of the presence of hydrogen bonds which binds the molecules together and don't allow them to move freely so that they behave as liquid. Actually besides of , the van der waal's force the hydrogen bond also acts on the water molecule and also here the energy is very low at room temperature, so the bond does not break and water molecules become bonded together.

Answer 2

1)Water at room temperature can flow easily
2)Normal room temperature is less than 100 degree C which is the boiling point of water and more than 0 degree C which is the freezing point of water