The ionic compound sodium chloride sometimes referred to as salt, has the chemical formula , which denotes a 1:1 ratio of the ions sodium and chloride.
Crystallization:
The process of forming a solid in which the atoms or molecules are tightly ordered into a structure known as a crystal is known as crystallization or crystallization.
Common salt, which is made from seawater, is a highly impure product.
Thus, crystallization may be used to purify this table salt.