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).
(Egypt. Myth.) The soul, symbolized by a bird with a human head
a soft silvery metallic element of the alkali earth group; found in barite
Find another word for barium. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for barium, like: periodic-table, ba and atomic number 56.