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Terbium is never found in nature as a free element, but it is contained in many minerals, including cerite, gadolinite, monazite, xenotime and euxenite.

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 ...

Facts About Terbium - LiveScience


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 ...

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 ...

Where Is Terbium Found On The Periodic Table? This is where terbium appears in the periodic table. It is the 9th element of the lanthanide series that appears below the main body of the periodic table. More »
By Anne Marie Helmenstine, Ph.D., About.com Guide

Terbium - Chemistry Explained


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  ...

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 ...

Terbium - EnvironmentalChemistry.com


Comprehensive information for the element Terbium - Tb is provided by this page ... our periodic table of elements can be found on the main periodic table page.

#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  ...

Popular Q&A
Q: Where Is Terbium Found On The Periodic Table?
A: Terbium. is the 65. th. element on the periodic table. It is located in. period. 6. It is the 9. th. element of the. lanthanide. series that appears below the m... Read More »
Source: chemistry.about.com
Q: How many protons, neutrons and electrons does Rutherfordium and T...
A: Rutherfordium is element #104 and is a man-made element, meaning it is not found in nature.  This is due to it's relatively short half-life.  As a trans-uranium... Read More »
Source: www.enotes.com
Helpful Resources

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.

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  ...