When a solid suddenly appears when you mix liquids (or gases), you call it a precipitate.
precipitate
The solid product is called a precipitate
melting
solute
When a gas changes directly to a solid it is known as deposition.
precipitation
precipitate
Water Water has three forms: solid = ice / liquid = water / gas = steam
Yes, besides calling substance you can call these as different forms of the same matter.
All material things (except helium ... no solid form known - yet).
I would call it "no change".
For items that are solid we call them...solid, liquid....we call liquid and gas...gas! Hope that helps, David
cool solid rock
Reactants react together to form products.
Call her "positively glowing." They react well to compliments.
Solid water is called ice.
Water is called ice when frozen solid.