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Element Sodium (Na), Group 1, Atomic Number 11, s-block, Mass 22.990. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
- Listen to Sodium Podcast
When isolated in metallic form, silvery white sodium is a...
- Listen to Sodium Podcast
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.
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. The free metal does not occur in nature and must be prepared from compounds.
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Physical and chemical properties of Sodium: general data, thermal properties, ionization energies, isotopes, reduction potentials, abundance of elements, crystallographic data.
Sodium: element properties, electonic configuration, isotopes, compounds, reactions and pictures.
3 Ιουλ 2019 · Get periodic table facts on the chemical and physical properties of the element sodium, along with history, uses, and other fun facts.
