Answer:
Crystallization of solids
Explanation:
What is Crystallization?
Crystallization is a technique used for the purification of substances. A separation technique to separate solids from a solution.
Crystallization can be defined as the process through which the atoms/molecules of a substance arrange themselves in a well-defined three-dimensional lattice and consequently, minimize the overall energy of the system. When a substance is subjected to crystallization, its atoms or molecules bind together through well-defined angles.
On adding a solid substance in a liquid and stirring it, the solid dissolves in the fluid. But when adding more and more solid to the liquid, a point comes after which no more solid dissolves in the liquid. This point is called a saturation point and the fluid is called a saturation solution.
Key words and phrases:
saturation, crystallization, solids, liquids, substance, atoms, molecules, saturation solution, saturation point, purification, separation, solution, dissolve
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