Meaning of BARIUM in English


Name: barium

Symbol: Ba

Atomic number: 56

Atomic weight: 137.327 (7)

Group in periodic table: 2

Group name: Alkaline earth metal

Period in periodic table: 6

Block in periodic table: s-block

CAS registry ID: 7440-39-3

Barium is a metallic element, soft, and when pure is silvery white like lead. The metal oxidises very easily and it reacts with water or alcohol. Barium is one of the alkaline-earth metals. Small amounts of barium compounds are used in paints and glasses.

Chemistry of the elements English vocabulary.      Английский словарь химии элементов.