ooblick varies between a liqued and a solid. when placed under pressure or heat it remains as a solid. however when left freely it quickly turns into a silky liqued. still questionable if it is a homogenous or a heterogenous. i believe that ooblick is a homogenous solutuion because you cannot closely see the particles that make up this unusual substance, but you can separete the two ingredients physically.
liquid
solid
solid liquid
Liquid.
General classes of colloids are: gas in liquid, gas in solid, liquid in gas, liquid in liquid, liquid in solid, solid in gas, solid in liquid, solid in solid.
Solid
Pebbles are solid.
it is a gas
Mud is a solid not a liquid if you wanted to know :]
change of a liquid to a solid
A gas is not a liquid or a solid.