Sodium (Na) is the eleventh element in the periodic table with an atomic weight of 22.98976928.Sodium is an element that reacts with water explosively. It is also used as an ingredient in salt. It has numerous more uses too.
Atomic number: 11Atomic weight: 22.98976928
Elemental category: Alkali metal
Colour: silvery white
Melting point: 97.794 C, 208.029 F
Boiling point: 882.940 C, 1621.92 F