Enthalpy of fusion
Enthalpy of fusion is the measure of the energy needed to change a substance from a solid to a liquid. Extra energy is needed, more than what is obvious by the temperature scale. For example, ice at 0°C needs to absorb heat before it converts (changes) to water at 0°C. The temperature does not change, but energy is absorbed to change from solid to liquid.
Enthalpy Of Fusion Media
Enthalpies of melting and boiling for pure elements versus temperatures of transition, demonstrating Trouton's rule
Standard enthalpy change of fusion of period three
Standard enthalpy change of fusion of period two of the periodic table of elements
