Linked from
The 83 pages that link to Phase transition, each with the reason it gives.
NucleationNarrower topic: Nucleation is one route by which many first-order phase transitions begin.
Evaporative coolingNarrower topic: Evaporative cooling relies on a liquid-to-gas phase transition.
Curie temperatureNarrower topic: Crossing the Curie temperature is a magnetic phase transition.
EfflorescenceNarrower topic: Water loss can change a hydrate into a different solid phase.
Liquid crystalNarrower topic: Heating or cooling can create or destroy liquid-crystalline order.
Metastable stateNarrower topic: Many metastable states occur when a phase transition is delayed.
Liquid waterNarrower topic: Melting and boiling mark the boundaries of liquid water’s stable phase.
VaporizationNarrower topic: Vaporization is one direction of a phase transition.