A table in which the chemical elements are arranged in order of increasing atomic number. Elements with similar properties are arranged in the same column (called a group), and elements with the same number of electron shells are arranged in the same row (called a period).
Na is the symbol for the element sodium.
a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)
Find another word for sodium. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for sodium, like: periodic-table, na and atomic number 11.