Define in terms :
(i) Enthalpy of fusion (ii) Enthalpy of sublimation
(iii) Enthalpy of vaporisation.

Define the terms : (i) Enthalpy of formation (ii) Enthalpy of combustion.

Explain the following terms: (i) Enthalpy of formation (ii) Enthalpy of combustion (iii) Enthalpy of phase transition.

Define : (a) Enthalpy of atomization (b) Enthalpy of vaporization

Define the following terms : (a) Enthalpy of fusion Enthalpy of atomization

Define enthalpy of fusion.

Define the terms:- Enthalpy of sublimation.

Define the following terms:- Enthalpy of ionisation

How is enthalpy of sublimation related to enthalpy of fusion and enthalpy of vaporisation?