- .Lv 41 十年前最愛解答
The common ore of sodium is sodium chloride.
Sodium chloride (common salt) is an ionic compound with the formula NaCl. It has crystal structure and each ion has six nearest neighbors.
Sodium chloride is most common in sea water. As the major ingredient in edible salt, it is commonly used as a condiment and food preservative.
Sodium is produced commercially through the electrolysis of liquid sodium chloride.