Definitions for "Phase change"
phase transition. A change in the state of a sample of matter; for example, solid to liquid or liquid to gas. Phase changes are considered physical rather than chemical changes.
When a solid, liquid, or gas changes into another phase of matter.
A change between forms of matter. The change from gas to liquid (steam to water), liquid to solid (water to ice).
In environmental cognition, the boundaries on a map visualised by an individual, such as where land gives way to water.
Keywords:  modulation
Keywords:  drive, memory, electron, low