"enthalpy" - key terms from Wikipedia

change in enthalpy
defined as the enthalpy change
enthalpy
enthalpy change
enthalpy change observed
enthalpy change of fusion
enthalpy change required to completely
enthalpy of condensation
enthalpy of vaporization
specific enthalpy
standard enthalpy
standard enthalpy change
standard enthalpy change of formation
standard enthalpy of formation