Substances change their state from solid to liquid or liquid to gas on heating up to specific temperature.

Solids, liquids and gases expand on heating.

The quantity of heat required to convert unit mass of a substance from its solid state to the liquid state, at its melting point without change in its temperature is called as

Describe the process of change of state for water (from its solid state to vapour state) by means of a temperature - time graph.

____is in liquid at room temperature .

The value of surface tension of a liquid at critical temperature

Explain the solubility of a solid in a liquid.

Which of the following occurs in liquid state at room temperature?

The value of specific heat of an ideal gas, with rise in temperature