Terbium is a chemical element with symbol Tb and atomic number 65. It is a
silvery-white rare earth metal that is malleable, ductile and soft enough to be cut
with a knife. Terbium is never found in...
The Element Terbium - Basic Physical and Historical Information.
Atomic number. 65. Atomic mass. 158.92534 g.mol <sup>-1</sup>. Electronegativity
according to Pauling. 1.2. Density. 8.3 g.cm<sup>-3</sup> at 20°C. Melting point. 1360 °C.
Jul 17, 2013 ... Along with other rare earth elements, terbium can be found in minerals, including
cerite and gadolinite. The element can be extracted from ...
Name, Terbium. Symbol, Tb. Atomic Number, 65. Atomic Mass, 158.925 atomic
mass units. Number of Protons, 65. Number of Neutrons, 94. Number of Electrons
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
History. Discovered by Mosander in 1843. Terbium is a member of the lanthanide
or "rare earth" group of elements. It is found in cerite, gadolinite, and other ...
Name: Terbium Symbol: Tb Atomic Number: 65. Atomic Mass: 158.92534 amu.
Melting Point: 1360.0 °C (1633.15 K, 2480.0 °F) Boiling Point: 3041.0 °C ...
Comprehensive information for the element Terbium - Tb is provided by this page
including scores ... Found with other rare earth metals (chiefly in monazite ore).
Terbium is never found in nature as the free element, but it is contained in many
minerals. For instance, it occurs in cerite, gadolinite, monazite ((Ce,La,Th,Nd ...