Barium | search
Click here to view Barium news from 60+ newspapers.
Bookmark or Share- Barium | Elements | RSC EducationBarium is a soft, silvery alkaline earth metal with a preferred +2 oxidation state, as in BaCl 2, and Ba 2+ in solution. Elements and the periodic table.
- Barium Facts - Periodic Table of the Elements - ThoughtCoProperties. Barium has a melting point of 725°C, a boiling point of 1640°C, and a specific gravity of 3.5 (20°C), with a valence of 2. Barium is a soft metallic element. In its pure form, it is silvery white. The metal oxidizes readily and should be stored under petroleum or other oxygen-free liquids.
- Barium - WikipediaBarium is a chemical element; it has 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. The most common minerals of barium are barite (barium sulfate, BaSO 4) and witherite (barium carbonate ...
- Barium, Physical and Chemical Properties | SpringerLinkDefinition. The heaviest nonradioactive member of the alkaline-earth elements (atomic number 56), barium is a soft, silvery, highly reactive metal. Its compounds have various uses, particularly in drilling fluids, paints, glasses, and pyrotechnics, but all soluble compounds of barium are toxic to mammals.
- Barium (Ba) - Elements: The Periodic TableBarium is the 56th element in the periodic table and has a symbol of Ba and atomic number of 56. It has an atomic weight of 137.327 and a mass number of 138. Barium has fifty-six protons and eighty-two neutrons in its nucleus, and fifty-six electrons in six shells. It is located in group two, period six and block s of the periodic table.
More
