*Solid-Firm,Hard,or compact in substance
*Liquid-composed of molecules that move freely among themselves but do not tend to separate like those of gases; neither gaseous nor solid.
*Gas-Physics. a substance possessing perfect molecular mobility and the property of indefinite expansion, as opposed to a solid or liquid
*Dissolve-to make a solution of, as by mixing with a liquid; pass into solution:
to dissolve salt in water.
*Evaporate-to change from a liquid or solid state into vapor; pass off in vapor.