SODIUM Meaning and
Definition
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Sodium is a naturally occurring, soft, silvery-white metal that belongs to the alkali metal group of elements on the periodic table. Its atomic number is 11, and it is represented by the symbol "Na" derived from the Latin word "natrium." Sodium is highly reactive and easily oxidizes in the air, causing it to form a dull oxide layer on its surface.
In aqueous solutions, sodium readily dissociates into positively charged Sodium ions (Na+) and negatively charged chloride ions (Cl-). This characteristic makes it a crucial element for various biochemical processes in living organisms. Sodium plays a fundamental role in maintaining fluid balance, nerve function, and muscle contraction. It is also a vital component of many bodily fluids, like blood and extracellular fluids, ensuring the transport of nutrients and waste disposal.
Due to its high reactivity, sodium compounds are widely used in everyday life. Sodium chloride or table salt (NaCl) is one of the most commonly used forms of sodium. It serves as a flavor enhancer and a food preservative, while also having essential roles in our bodies. Sodium compounds are also employed in the manufacturing of various chemicals, detergents, soaps, and glass products.
However, excessive sodium intake can lead to health issues, such as high blood pressure and cardiovascular diseases. It is important to maintain a balanced diet and be aware of sodium content in food and beverage choices.
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The metallic base of soda, soft, of a silvery lustre, and lighter than water.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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Other Common Misspellings for SODIUM
Etymology of SODIUM
The word sodium has its origins in the Latin word natrium, which was derived from the Ancient Greek word natron. Natron referred to a naturally occurring mineral, specifically a type of salt, which was widely used by the ancient Egyptians for various purposes, including mummification. Eventually, the element sodium, which was first isolated by Sir Humphry Davy in 1807, was named after the Latin word natrium.
Similar spelling words for SODIUM
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