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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.
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Sodium ions are used to build up electrical gradients in the...
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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.
Sodium atoms have 11 electrons and the shell structure is 2.8.1. The ground state electronic configuration of neutral sodium is [Ne]. 3s1 and the term symbol of sodium is 2S1/2. Sodium: description. Sodium is a Group 1 element (or IA in older labelling styles). Group 1 elements are often referred to as the "alkali metals".
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.
Molecular weight: 22.98976928. IUPAC Standard InChI: InChI=1S/Na. IUPAC Standard InChIKey: KEAYESYHFKHZAL-UHFFFAOYSA-N. CAS Registry Number: 7440-23-5. Chemical structure: This structure is also available as a 2d Mol file. Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page:
Sodium (Na) has an atomic mass of 11. Find out about its chemical and physical properties, states, energy, electrons, oxidation and more.
28 Σεπ 2011 · The chemical element sodium is classed as an alkali metal. It was discovered in 1807 by Sir Humphry Davy. Data Zone. Show more, including: Heats, Energies, Oxidation, Reactions, Compounds, Radii, Conductivities. Untarnished sodium stored under oil. Sodium metal with oxide layer on uncut surfaces.
