It becomes of mixture of solids, that's it.
If the solid is soluble (can dissolve) then it will dissolve in the liquid and give you a solution.
A solid can form when two liquids are mixed together if a chemical reaction occurs that produces a precipitate, a solid substance that forms from the reaction. This can happen when two liquids react to form a new solid compound that is insoluble in the liquid mixture.
When two solutions are mixed and an insoluble solid is made, the solid is called a precipitate. A precipitate is when vapor is caused to condensate and fall.
This cannot happen literally or chemically but an explanation similar to the question is given below. A solid can melt into a solid but this can happen only when we are making alloys. Suppose we are making the alloy bronze ( Cu + Sn). Then these metals are melted and mixed in different proportions. Then the mixture is cooled and the atoms freely mix and lock together to form bronze. In this process, copper is melted into tin and vice versa.
Gold actually is not a solid. Gold is mixed with other minerals and elements to make it solid.
It depends entirely upon the solid and the liquid.If you put a group 1 metal such as potassium into water you get a purple fireball, an explosion, hydrogen gas and potassium hydroxide.If you put potassium in oil nothing happens.If you put talc into water you get a suspension.If you put a salt into water you get an aqueous solution.Some things will react, others will not.
The solid matter would get wet!
in solid mixing solid particles are mixed randomly but in liquid mixing the liquid droplets are mixed as homogeneously.
precipitate
evaporation
Nothing will happen. All solid objects are made from matter!
It's called saturation.