Sodium is a chemical element with the symbol Na 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 ²³Na. The free metal does not occur in nature, and must be prepared from compounds
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Sodium is a chemical element with the symbol Na 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 ²³Na. The free metal does not occur in nature, and must be prepared from compounds
↪Sodium/Electron configuration
Sodium/Electron configuration[Ne] 3s¹
Sodium/Electron configuration[Ne] 3s¹Atomic number: 11
Sodium/Electron configuration[Ne] 3s¹Atomic number: 11Symbol: Na
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