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.

Nov 16, 2024 · 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.

Element Sodium (Na), Group 1, Atomic Number 11, s-block, Mass 22.990. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

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.

May 2, 2021 · Sodium is the eleventh element of the periodic table. These sodium facts contain chemical and physical data along with general information and history. Sodium periodic table cell. Basic Sodium Facts. Name: Sodium. Atomic Number: 11. Element Symbol: Na. Group: 1. Period: 3. Block: s. Element Family: alkali metal. Atomic Mass: 22.989 769 28 (2)

Sodium is a chemical element with symbol Na and atomic number 11. Classified as a n alkali metal, Sodium is a solid at room temperature. [Ne]3s 1. J.C. Slater, J Chem Phys, 1964, 41 (10), 3199-3205. DOI:10.1063/1.1725697.

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.

Jul 3, 2019 · Get periodic table facts on the chemical and physical properties of the element sodium, along with history, uses, and other fun facts.

Apr 13, 2023 · Sodium is an alkali metal, with atomic number 11 in Group 1 [Ia] of the periodic table. Sodium (from the Latin natrium) is represented in chemical notation by the symbol Na. Sodium (Na) was isolated in a lab by Sir Humphry Davy. In 1807, Sir Humphry Davy electrolyzed molten caustic soda to extract this element.

Sodium /ˈsoʊdiəm/ is a chemical element with symbol Na (from Ancient Greek Νάτριο) and atomic number 11. It is a soft, silver-white, highly reactive metal.