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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). The constituent ions are held together by electrostatic forces termed ionic bonds.
The most important sodium compounds are table salt (NaCl), soda ash (Na 2 CO 3), baking soda (NaHCO 3), caustic soda (NaOH), sodium nitrate (NaNO 3), di- and tri-sodium phosphates, sodium thiosulfate (Na 2 S 2 O 3 ·5H 2 O), and borax (Na 2 B 4 O 7 ·10H 2 O). [7] In compounds, sodium is usually ionically bonded to water and anions and is ...
Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na. The free metal does not occur in nature and must be prepared from compounds. Sodium is the sixth most abundant element in the Earth's crust and exists in numerous minerals such as feldspars, sodalite, and halite (NaCl).
The leading salt substitutes are non-sodium table salts, which have their tastes as a result of compounds other than sodium chloride. Non-sodium salts reduce daily sodium intake and reduce the health effects of this element.
Both table salt and sea salt share a similar makeup, containing roughly 40 percent sodium by weight. One thing to be mindful of: Because table salt tends to be finer textured, the same volume of ...
Because of its great reactivity, all chlorine in the Earth's crust is in the form of ionic chloride compounds, which includes table salt. It is the second-most abundant halogen (after fluorine) and 20th most abundant element in Earth's crust. These crystal deposits are nevertheless dwarfed by the huge reserves of chloride in seawater.
Table salt is usually refined to remove impurities and often has iodine added, which helps regulate thyroid hormones. “It's important to note that iodized table salt is a significant source of ...
Sodium chloride (table salt, rock salt) – NaCl; Sodium chlorite – NaClO 2; Sodium hypochlorite – NaOCl; Sodium perchlorate – NaClO 4; Strontium chloride – SrCl 2; Sulfur dichloride – SCl 2; Sulfuryl chloride – SO 2 Cl 2; Tantalum(III) chloride – TaCl 3; Tantalum(IV) chloride – TaCl 4; Tantalum(V) chloride – TaCl 5; Tellurium ...