Barium
alternative label: Ba
broader: Chemical entity
definition: [Wikipedia] Barium is a chemical element with the symbol Ba and atomic number 56. It is the fifth element in group 2 and is a soft, silvery alkaline earth metal. Because of its high chemical reactivity, barium is never found in nature as a free element.
created: 2022-02-07T17:00:00
in scheme: ozcar-theia
type: Entity
type: Concept

Chemical entity
type: Concept
narrower: Barium