The quantity of heat required to change the unit mass of a solid substance, from solid-state to liquid state, while the temperature remains constant, is known as

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

In a solid hArr liquid equilibrium , temperature remains constant.

The amount of heat required to change the state of 1 kg of substance at constant temperature is called

The amount of heat required to change the state of 1 kg of substance at constant temperature is called

What is the reason for a substance to change from solid to liquid state ?

Quantity of heat required to change state of unit masssubstance without change in temperature is......