The chemical formula for salt is NaCl (Sodium Chloride). Table salt is not 100 percent sodium chloride, but sodium chloride is the main ingredient, and this table salt is often called sodium chloride.Sodium chloride is an ionic bond, formed by ions.Salt, in chemistry, refers to a class of compounds in which metal ions or ammonium ions (NH4+) are bonded to acid ions or nonmetal ions.

Chemical Definition of Salt

Salts are divided into single salts and combined salts, single salts are divided into ortho salts, acid salts, alkali salts, and combined salts are divided into complex salts and complex salts, of which the acid salts contain hydrogen ions in addition to the metal ions and acid ions, and the alkali salts contain hydroxide ions in addition to the metal ions and acid ions, and complex salts dissolve in water to When dissolved in water, the complex salt can produce a combined salt with the same ions as the original salt.

Usually in standard conditions, insoluble salts will be solid, but there are exceptions, such as molten salts (English, Moltensalt) and ionic liquids, solutions of soluble salts and molten salts have electrical conductivity, and therefore can be used as electrolytes, including the cytoplasm of the cells, blood, urine, and mineral water contain many different salts.