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Barium
Chemisches Element
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Barium ist ein chemisches Element mit dem Elementsymbol Ba und der Ordnungszahl 56. Im Periodensystem steht es in der sechsten Periode und der 2. Hauptgruppe bzw. der 2. IUPAC-Gruppe und zählt damit zu den Erdalkalimetallen. Bariumoxid wurde... Wikipedia
Symbol: Ba
Atommasse: 137,327 u
Ordnungszahl: 56
Entdeckungsdatum: 1808
Elektronenkonfiguration: [Xe] 6s2
Entdecker: Humphry Davy und Carl Wilhelm Scheele
Kristallsysteme: body-centered cubic (bcc) (cI2)
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Für was braucht man Barium?
Wo kommt Barium in der Natur vor?
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Ist Barium ein Schwermetall?
Barium (von griechisch βαρύς barýs, deutsch ‚schwer', wegen der hohen Dichte des Bariumminerals Baryt) ist ein chemisches Element mit dem Elementsymbol Ba ...
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Barium 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.
Barium, chemical element, one of the alkaline-earth metals of Group 2 of the periodic table. The element is used in metallurgy, and its compounds are used ...
Barium is a silvery-white metal which exists in nature only in ores containing mixtures of elements. It combines with other chemicals such as sulfur or ...
Barium is a soft, silvery metal that rapidly tarnishes in air and reacts with water. Uses. Barium ...
IDENTIFICATION: Barium is a yellowish white soft metal that is strongly electropositive. In nature barium occurs in a combined state, the principal forms being ...
Barium is a soft, silvery metal that rapidly tarnishes in air and reacts with water. Barium is not an extensively used element. Most are used in drilling fluids ...
14.03.2024 · The meaning of BARIUM is a silver-white metallic element of the alkaline earth metal group with atomic number 56 that is used especially in ...
Barium X-Rays (Upper and Lower GI) - Johns Hopkins Medicine
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Barium swallows and upper GI series are used to identify any abnormalities such as tumors, ulcers, hernias, pouches, strictures, and swallowing difficulties.
Barium is a silvery-white metal that can be found in the environment, where it exists naturally. It occurs combined with other chemicals, such as sulfur, carbon ...