Sodium - Wikipedia
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.
钠 - 维基百科，自由的百科全书
鈉（拉丁語： Natrium ），是一種化學元素，化學符號为Na，原子序數为11，原子量為 22.989 769 28 u 。 它是柔軟且活性大的銀白色 金屬 。 鈉是週期表的第一族元素，為 鹼金屬 的一員。
Sodium | Facts, Uses, & Properties | Britannica
2024年11月16日 · 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.
Sodium | Na | CID 5360545 - PubChem
2018年7月8日 · Description. Sodium appears as a silvery soft metal that becomes grayish white upon exposure to air. Shipped as a solid or molten liquid. Burns violently with explosions that may spatter the material. Used for making gasoline additives, electric power cable, sodium lamps, other chemicals. CAMEO Chemicals. Sodium atom is an alkali metal atom.
Sodium | Na (Element) - PubChem
Sodium is a chemical element with symbol Na and atomic number 11. Classified as an alkali metal, Sodium is a solid at room temperature.
Sodium - Element information, properties and uses | Periodic Table
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 - Chemical Properties, Reactions, Uses | Britannica
2024年11月16日 · Most of the biological effects of sodium salts are the result of the cation (Na +), with the negative counter-ion apparently not playing a dominant role. The presence of salinity in soils is often detrimental to plant growth. Sodium ions replace calcium and other ions in clay complexes, transforming the clay to a sticky mass; water percolation ...
Periodic Table of Elements: Los Alamos National Laboratory
Sodium is the fourth most abundant element on earth, comprising about 2.6% of the earth's crust; it is the most abundant of the alkali group of metals. It is now obtained commercially by the electrolysis of absolutely dry fused sodium chloride. This method is much cheaper than that of electrolyzing sodium hydroxide, as was used several years ago.
Sodium (Na) - Periodic Table
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. It is located in group one, period three and block s of the periodic table.
Sodium (Na) - The Chemical Elements
2020年4月8日 · 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. Being a member of the alkali metals family of the periodic table, this monoisotopic element has one valence electron that makes it one of the most reactive elements in the periodic table.
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