Salt - Wikipedia
Rock salt (halite) In common usage, salt is a mineral composed primarily of sodium chloride (NaCl). When used in food, especially in granulated form, it is more formally called table salt. In the form of a natural crystalline mineral, salt is also known as rock salt or halite.
Salt (2010 film) - Wikipedia
Salt is a 2010 American action thriller film directed by Phillip Noyce, written by Kurt Wimmer, and starring Angelina Jolie, Liev Schreiber, Daniel Olbrychski, August Diehl and Chiwetel Ejiofor. Jolie plays CIA operative Evelyn Salt, who is accused of being a Russian sleeper agent and goes on the run to try to clear her name.
History of salt - Wikipedia
Salt comes from two main sources: sea water, and the sodium chloride mineral halite (also known as rock salt). Rock salt occurs in vast beds of sedimentary evaporite minerals that result from the drying up of enclosed lakes, playas, and seas. Salt beds may be up to 350 metres (1,150 ft) thick and underlie broad areas.
Salt - Simple English Wikipedia, the free encyclopedia
In chemistry, a salt is any neutral chemical compound made of cations (positive ions) attached to anions (negative ions). The main kind of salt is sodium chloride with the chemical formula NaCl. It is formed when hydrochloric acid is added to sodium hydroxide .
Salt (chemistry) - Wikipedia
In chemistry, a salt or ionic compound is a chemical compound consisting of an assembly of positively charged ions and negatively charged ions , [1] which results in a compound with no net electric charge (electrically neutral).
Sea salt - Wikipedia
Sea salt harvesting in Pak Thale, Phetchaburi, Thailand A salt evaporation pond in Tamil Nadu, India. Sea salt is salt that is produced by the evaporation of seawater. It is used as a seasoning in foods, cooking, cosmetics and for preserving food. It …
Salt | Chemistry, History, Occurrence, Manufacture, Uses, & Facts ...
2024年10月30日 · Salt, also called sodium chloride, mineral substance of great importance to human and animal health, as well as to industry. The mineral form halite, or rock salt, is sometimes called common salt to distinguish it from a class of chemical compounds called salts.
Sodium chloride - Wikipedia
Salt is found in the Earth's crust as the mineral halite (rock salt), and a tiny amount exists as suspended sea salt particles in the atmosphere. [36] These particles are the dominant cloud condensation nuclei far out at sea, which allow the formation of …
Salt (disambiguation) - Wikipedia
Evelyn Salt, the titular protagonist of the 2010 movie Salt; Heluda Salt, a character in the 2002 Tamora Pierce novel Cold Fire; Mr. Salt, a character in the Nick Jr. series Blue's Clues; Mr. Salt, a recurring character in the animated streaming television series Close Enough
A Brief History of Salt - TIME
1982年3月15日 · Not only did salt serve to flavor and preserve food, it made a good antiseptic, which is why the Roman word for these salubrious crystals (sal) is a first cousin to Salus, the goddess of health.
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