For a single substance at atmosphericpressure, classify the following as describing a spontaneousprocess, a nonspontaneous process, or an equilibrium system.1. solid melting above its melting point2.liquid freezing below its freezing point3. gas condensing above its condensation point4. liquid vaporizing below its boiling point5. solid melting below its melting point6. solid and liquid together at the melting point with no netfreezing or melting7. gas condensing below its condensation point8. liquid and gas together at the boiling point with no netcondensation or vaporization9. liquid freezing above its freezing point10. liquid vaporizing above its boiling point