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Element Barium (Ba), Group 2, Atomic Number 56, s-block, Mass 137.327. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Barium is a silvery gray alkaline earth metal with atomic number 56 and symbol Ba. It is found in the periodic table in group 2 and period 6, and has various compounds and uses in industry, medicine and gemstones.
Barium 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.
Learn about barium, a silvery-white alkaline earth metal with the symbol Ba and atomic number 56. Find out its discovery, properties, isotopes, sources, uses, and health effects.
Barium is the 56th element in the periodic table, with atomic number 56 and symbol Ba. It is a soft, silvery white metal that reacts with water or alcohol and has various applications in paints, glasses, and medicine.
barium (Ba), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table. The element is used in metallurgy, and its compounds are used in pyrotechnics, petroleum production, and radiology.
Barium is a chemical element with symbol Ba and atomic number 56. It is the fifth element in group 2 and is a soft, silvery alkaline earth metal that is highly reactive and never found in nature as a free element.
Periodic Table element Summary Barium. Barium is a chemical element with symbol Ba and atomic number 56. Classified as an alkaline earth metal, Barium is a solid at room temperature.
Barium is a soft, slightly malleable, silvery-white metal with the symbol Ba and atomic number 56. It is found in barytine and witherite and has various applications in industry, medicine and fireworks.
Barium is a silver-colored alkaline earth metal with the chemical symbol Ba and atomic number 56. It was discovered in 1774 by Carl Wilhelm Scheele and has various applications in industry, medicine and vacuum tubes.