Question

how is melting thermodynamic?​

Answer 1

Answer:

From a thermodynamics point of view, at the melting point the change in Gibbs free energy ∆G of the substances is zero, but there are non-zero changes in the enthalpy (H) and the entropy (S), known respectively as the enthalpy of fusion (or latent heat of fusion) and the entropy of fusion.

Answer 2

Explanation:

Melting or fusion , is a physical process that results in the phase transition of a substance from a solid to liquid . This occurs qhen the internal energy of the solid increases , typically by the application of heart or pressure , which increases the substance's temperature to the melting point .