Which statement about the direction of a change of state is correct?
Melting is the reverse process to sublimation.
Melting is the reverse process to solidification.
Melting is the reverse process to condensation.
Melting is the reverse process to evaporation.
528 exam-style questions on CIE IGCSE Physics 2.2 Thermal properties and temperature, covering 2.2.1 Thermal expansion of solids, liquids and gases, 2.2.2a Internal energy and temperature, 2.2.2b Specific heat capacity, 2.2.3a Melting, boiling, condensation and solidification, 2.2.3b Evaporation, and 2.2.3c Cooling by evaporation. Each one has a worked solution and a mark scheme showing where the marks go.