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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 23 Na.
8 lip 2018 · Sodium | Na | CID 5360545 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
6 dni temu · Sodium is a soft silvery-white metal and the sixth most abundant element on Earth. It is highly reactive and forms many compounds, especially common salt (sodium chloride), which has various applications in industry, food, and medicine.
The name derives from the English soda and Latin sodanum for "headache remedy". The symbol Na derives from the Latin natrium for "natron" (soda in English). Sodium was discovered in 1807 by the English chemist Humphry Davy from electrolysis of caustic soda (NaOH).
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 protons and twelve neutrons in its nucleus, and eleven electrons in three shells.
8 kwi 2020 · Sodium is a chemical element with atomic number 11 in the periodic table. It's the fourth most abundant element and comprises around 2.6% of Earth’s crust.
Definition, mass & chemical names. Sodium. Sodium is an alkali metal that has been known since prehistoric times. It was isolated for the first time in 1807 by Humphry Davy. Sodium is an essential micronutrient for plants and animals and is used in various industries.
