The solid is dissociated in ions.
increases
It will increase it, as more of the outer surface of the solid is incontact with the liquid that it is dissolving in. :)
yes
Dissolving?
ಠ_ಠ Really? It's called DISSOLVING.
heat
When a solid, liquid , or gas is dissolved in another substance, the result is a solution.
naphathalene(solid)->naphathalene(liquid)
That transformation is called melting, when done by heat, or dissolving, when done by a solvent.
1) melting from solid to liquid; 2) evaporationfrom liquid to vapour;3) sublimation direct from solid to vapour; 4) grinding to make a solid into a powder; 5) dissolving a solid in a solute; 6) freezing from a liquid to a solid.
Melting occur when a solid starts to be a liquid.
To mix liquids or a liquid solid mixture. Often to facilitate dissolving the solids in the liquid or to make sure the liquid is homogeneous.