Answer:
when margarine chocolate and candle is being headed for a few seconds they melt because they are solid that can change into liquid but when they got chilled they back on being solid by copying the shape of the containers were they put in also the size change becouse of the size of the container your going to use.
If they just mix together without making a new material, it's called a physical change. Another physical change happens when matter changes from one state to another. ... But no new material is made. If materials combine chemically to make a new material, they undergo a chemical change.
What happens when you mix two solids together?
Dissolving lies somewhere between the two. In the simplest case it involves mixing two materials together. The most common examples of dissolving involve a solid and a liquid, usually water. When a solid dissolves the solid (solute) and the liquid (solvent) form a very close intimate mixture called a solution.
