Meaning of TERBIUM in English


Name: terbium

Symbol: Tb

Atomic number: 65

Atomic weight: 158.92534 (2)

Group in periodic table:

Group name: Lanthanoid

Period in periodic table: 6 (lanthanoid)

Block in periodic table: f-block

CAS registry ID: 7440-27-9

Terbium is reasonably stable in air. It is a silvery-grey metal, and is malleable, ductile, and soft enough to be cut with a knife. It is a rare earth metal found in cerite, gadolinite and monazite. The element itself was isolated only recently.

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