Table salt is chemically known as sodium chloride, which has the formula NaCl. This compound forms when sodium (Na), a reactive metal, combines with chlorine (Cl), a toxic gas. Sodium chloride is essential for human health, playing a vital role in maintaining fluid balance and nerve function. It is widely used in cooking and food preservation, often found in households and restaurants as a seasoning and seasoning agent. Beyond its culinary applications, salt has industrial uses, including in the production of chemicals, de-icing roads, and water treatment processes. Its significance in both daily life and various industries highlights its versatility.