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.

Where the element is most commonly found in nature, and how it is sourced commercially. The two lines in a circle represents sodium, and is one of the element symbols developed by John Dalton in the 19th century. The orange glow is like the colour of sodium street lighting and the spiked ‘flash’ symbol reflects the element's high reactivity.

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 placed in group 1 of periodic table as it has a single electron in its outer most shell that it readily donates, creating a positively charged ion, the Na+ cation. At room temperature Sodium is soft, silvery-white metal which can be easily cut with a knife.

Sep 1, 2024 · Sodium in Periodic table. Sodium element is in group 1 and period 3 of the Periodic table. Sodium is the s-block element and it belongs to alkali metals group.

Jul 3, 2019 · Swedish chemist Berzelius was the first to use the symbol Na for sodium in his early periodic table. History: Sodium does not usually appear in nature on its own, but its compounds have been used by people for centuries. Elemental sodium was not discovered until 1808.

Sodium is a chemical element of the periodic table with chemical symbol Na and atomic number 11 with an atomic weight of 22.9898 u and is classed as alkali metal and is part of group 1 (alkali metal).

Element 11 of Periodic table is Sodium with atomic number 11, atomic weight 22.98977. Sodium, symbol Na, has a Body Centered Cubic structure and Silver color. Sodium is a Alkali Metal element. It is part of group 1 (lithium family).

Comprehensive data on the chemical element Sodium is provided on this page; including scores of properties, element names in many languages, most known nuclides of Sodium. Common chemical compounds are also provided for many elements.