Barium is a chemical element with symbol Ba and atomic number 56. It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal.
Barium. 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 ...
A barium swallow is a test that may be used to determine the cause of painful swallowing, difficulty with swallowing, abdominal pain, bloodstained vomit, or ...
barium (Ba) [bar´e-um] a chemical element, atomic number 56, atomic weight 137.34. (See Appendix 6.) Ingestion of excessive amounts can be toxic, occasionally ...
A computed topography (CT) scan of the abdomen or pelvis commonly requires the timely consumption of a considerable amount of barium sulfate suspension.
What is barium? Barium is a silvery-white metal which exists in nature only in ores containing mixtures of elements. It combines with other chemicals such ...
Barium (chemical symbol Ba, atomic number 56) is a soft, silvery chemical element classified as an alkaline earth metal. Given its reactivity with air, it is never ...
Normal Barium swallow flouroscopic image, showing the ingested barium sulfate being induced down the oesophagus by peristalsis.
What's in a name? From the Greek word for heavy, barys. Say what? Barium is pronounced as BAR-ee-em. History and Uses: Barium was first isolated by Sir Humphry Davy ...
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.