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Sodium is a chemical element; it has symbol Na (from Neo-Latin natrium) and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is Na. The free metal does not occur in nature and must be prepared from compounds. … See more
Physical
Sodium at standard temperature and pressure is a soft silvery metal that combines with … See moreBecause of its importance in human health, salt has long been an important commodity. In medieval Europe, a compound of sodium with the Latin name of sodanum was … See more
Employed in rather specialized applications, about 100,000 tonnes of metallic sodium are produced annually. Metallic sodium was … See more
Sodium atoms have 11 electrons, one more than the stable configuration of the noble gas neon. The first and second ionization energies are … See more
The Earth's crust contains 2.27% sodium, making it the sixth most abundant element on Earth and the fourth most abundant metal, behind aluminium, iron, calcium, and See more
Though metallic sodium has some important uses, the major applications for sodium use compounds; millions of tons of sodium chloride, hydroxide, and carbonate are … See more
Wikipedia text under CC-BY-SA license Sodium - Element information, properties and uses | Periodic Table
Sodium is used as a heat exchanger in some nuclear reactors, and as a reagent in the chemicals industry. But sodium salts have more uses than the metal itself. The most common compound …
Sodium | Facts, Uses, & Properties | Britannica
- sodium (Na), chemical element of the alkali metal group (Group 1 [Ia]) of the periodic table. Sodium is a very soft silvery-white metal. Sodium is the most common alkali metal and the sixth most abundant element on Earth, comprising 2.8 percent of Earth’s crust. It occurs abundantly in nature in compounds, especially common salt—sodium chloride (Na...
- Published: Jul 20, 1998
Atomic Structure of the Sodium Atom (Na) - YouTube
Sodium (Na) - Periodic Table
Sodium is the 11th element in the periodic table and has a symbol of Na and atomic number of 11. It has an atomic weight of 22.98977 and a mass number of 23. Sodium has eleven …
Sodium - Chemical Properties, Reactions, Uses | Britannica
Sep 19, 2024 · Sodium is the minor component with potassium and cesium of the ternary alloy NaKCs, melting at −78 °C (−108 °F). This fluid is the lowest-melting liquid alloy yet isolated. …
Sodium Element (Na or Atomic Number 11) - ThoughtCo
Jul 3, 2019 · Sodium metal is mass produced by electrolysis of sodium chloride. The D lines of sodium's spectrum account for the dominant yellow color of the un. Sodium is the most abundant alkali metal. Sodium floats on water, which …
WebElements Periodic Table » Sodium » the essentials
Atomic number: 11. Relative atomic mass (Ar): 22.98976928 (2) Standard state: solid at 298 K. Appearance: silvery white. Classification: Metallic. Group in periodic table: 1. Group name: …
Sodium - Periodic Table
The chemical abbreviation for sodium was first published by Jöns Jakob Berzelius in his system of atomic symbols. It is a contraction of the element's new Latin name natrium, which refers to the Egyptian natron, a natural mineral salt …
Sodium (Na) [11] — Chemical Element — Periodic Table
Get the facts about element Sodium (Na) [11] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as …
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