The symbol for the element sodium is written as Na.This symbol is derived from the Latin word for sodium carbonate, which is natrium(Na). For sodium S cannot be used as its abbreviation because S denotes sulphur. read more
Sodium symbol is na because it's chemical name is natrium & na is taken from the 1st 2 letters of natrium. Hence,na is the symbol of sodium. read more
Sodium is a chemical element with symbol Na (from 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, because it has a single electron in its outer shell that it readily donates, creating a positively charged ion—the Na + cation. read more