Question

What are the three forms of water and what are the scientific names when they change into each other

Answer 1

Solid liquid and gas

when it changes from a:
solid
  to a
     liquid: melting, fusion
     gas: sublimation
liquid
   to a
       solid:freezing
       gas:vaporization
gas
   to a
       solid:condensation, deposition
       liquid: condensation, liquefacation

Answer 2

Gas liquid and solid   gas is when the water evaporates.  liquid when thew water is at room temp and solid when it is cooled below 32 degrees farenheit