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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...

It's Elemental - The Element Terbium


The Element Terbium - Basic Physical and Historical Information.

Terbium (Tb) - Chemical properties, Health and Environmental effects


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.

Facts About Terbium - Live Science


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 ...

#65 - Terbium - Tb


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»the essentials [WebElements Periodic Table]


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 ...

Terbium - Periodic Table of Elements: Los Alamos National Laboratory


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 ...

Chemical Elements.com - Terbium (Tb)


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 ...

Periodic Table of Elements: Terbium - Tb (EnvironmentalChemistry ...


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 - New World Encyclopedia


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 ...

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Terbium - Chemicool


These he called erbia and terbia; they contained the new rare earth metals erbium and terbium. Again Mosander had found new elements where others had  ...

Terbium - Element information, properties and uses | Periodic Table


Element Terbium (Tb), Group 19, Atomic Number 65, f-block, Mass 158.925. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...

Terbium, Chemical Element - water, uses, elements, metal, number ...


Terbium is classified as a rare earth element. The term is misleading because terbium is more common than metals such as silver and mercury. The name "rare  ...