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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. 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 ...
- Witherite
Witherite is a barium carbonate mineral, Ba C O 3, in the...
- Barium sulfate
Barium sulfate (or sulphate) is the inorganic compound with...
- Isotopes
Isotopes of barium. Naturally occurring barium ( 56 Ba) is a...
- Upper gastrointestinal series
An upper gastrointestinal series, also called a barium...
- Barium chloride
Barium chloride is an inorganic compound with the formula Ba...
- Witherite
Barium is chemical element 56 on the periodic table. Its symbol is Ba. It contains 56 protons and 56 electrons. Its mass number is about 137.3. It is a metal . Properties. Physical properties. Barium is part of a group of elements known as the alkaline earth metals. It is a silvery metal that easily turns black. It is soft and ductile.
Element Barium (Ba), Group 2, Atomic Number 56, s-block, Mass 137.327. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
