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Preferred term

Terbium  

Type

  • Entity

Definition

  • [Wikipedia] Terbium is a chemical element with the 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. The ninth member of the lanthanide series, terbium is a fairly electropositive metal that reacts with water, evolving hydrogen gas. Terbium is never found in nature as a free element, but it is contained in many minerals, including cerite, gadolinite, monazite, xenotime, and euxenite.

Broader concept

Entry terms

  • Tb

URI

https://w3id.org/ozcar-theia/c_b2eb627a

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