Barium Ba 56
Barium's element number is 56.
Barium is the element name.
Atomic number is 137.33.
Barium is a solid.
Barium is an alkaline earth metal.
Alkaline earth metal.
Sir Humphry Davy discovered barium.
Barium was discovered in 1808.
barium is used to remove the last traces of gases in vacuum tubes. And also used in medicine in the form of a Barium Meal.
Its name comes from the Greek word meaning "heavy", Ancient alchemists experimented with barium minerals, and Barium makes up about 0.0425% of the Earth's crust.