Britannica
Sources used in this answer
Where is sodium located on the periodic table?
Created from Britannica articles
using AI.
AI can make mistakes, so verify using Britannica articles.
Sodium (Na) is located in Group 1 (also known as Group Ia) of the periodic table, which is the group of alkali metals. It is positioned in the extreme left-hand file of the table and has an atomic number of 11.12