It can be extracted from the sea by evaporation of a large amount of seawater, leaving the salt behind, or mined in the form of rock salt.
Answer   Sodium chloride is a compound made from Sodium and Chlorine.(NaCl) Sodium chloride is our every day basic table salt. In other words, sodium chloride is salt.  …    Sodium chloride is better known as household Sodium chloride is used to help flavor food in the form of table salt. Sodium is also found in sodium bicarbonate, also called baking soda. Sodium is also used in most soaps and detergents (although some, such as those in shaving cream, use potassium instead.). More commonly referred to as “salt” or “table salt,” sodium chloride is used as a seasoning in many foods. Medically, sodium chloride solutions are used in catheter flush injections or intravenous infusions, and for cleaning objects such as contact lenses in the form of saline. Answer   Sodium chloride is a compound made from Sodium and Chlorine.(NaCl) Sodium chloride is our every day basic table salt. In other words, sodium chloride is salt.  …    Sodium chloride is better known as household Split and merge into it. Answer by 3u8rbba98edy2. Confidence votes 31.2K. NaCl is an ionic compound formed between sodium ions and chloride ions. It can be extracted from the sea by evaporation of a large amount of seawater, leaving the salt behind, or mined in the form of rock salt. Chloride is found in table salt or sea salt as sodium chloride. It is also found in many vegetables. Foods with higher amounts of chloride include seaweed, rye, tomatoes, lettuce, celery, and olives. Chloride, together with potassium, is also found in most foods and is usually the main ingredient of salt substitutes.
http://www.answers.com/Q/Where_does_Sodium_chloride_come_from https://en.wikibooks.org/wiki/Wikijunior:The_Elements/Sodium http://www.healthline.com/health/sodium-chloride http://www.answers.com/Q/Where_does_Chloride_come_from http://www.answers.com/Q/Where_does_Sodium_chloride_come_from https://www.nlm.nih.gov/medlineplus/ency/article/002417.htm
where does Sodium chloride come from