Answer:
liquid to gas, solid to liquid, and solid to gas are endothermic and belongs to first phase
gas to liquid, gas to solid, and liquid to solid are exothermic(heat are released) and belong to last phase
Explanation:
delta H= + delta S = +
this phase is endothermic and there is more randomness in the system
delta H= - and delta S = -
this phase is exothermic and there is less randomness in the system
