Terbium - Wikipedia
网页hexagonal close-packed (hcp) (hP2) Terbium is a chemical element; it has the symbol Tb and atomic number 65. It is a silvery-white, rare earth metal that is malleable and ductile. The ninth member of the lanthanide series, terbium is a fairly electropositive metal that reacts with water, evolving hydrogen gas.
Terbium - Element information, properties and uses | Periodic Table
网页Element Terbium (Tb), Group 19, Atomic Number 65, f-block, Mass 158.925. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Terbium | Rare Earth Element, Atomic Number 65 | Britannica
网页Terbium (Tb), chemical element, a rare-earth metal of the lanthanide series of the periodic table. Terbium is a moderately hard, silvery white metal that is stable in air when in pure form.
Terbium Facts – Element Tb or Number 65 - Science Notes and …
网页2023年12月10日 · 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. Terbium is a member of the lanthanide series, a group of 15 similar elements between lanthanum and lutetium in the periodic table.
Terbium: The Essential Rare-Earth Element in Technology and …
网页From its role in flat-panel displays to medical imaging, this rare-earth metal has significant contributions in technology and healthcare. Discover its physical and chemical characteristics, safety guidelines, and interesting trivia.
Terbium Element | Uses, Facts, Physical & Chemical Characteristics
网页Terbium is a reactive metal and is electropositive in nature. It reacts slowly with cold water and quickly with hot water to forms terbium hydroxide. It burns and forms a mixed terbium (lll, IV) oxide. Terbium mostly exist in +3 oxidation state in the form of Tb 2 O 3 and +4 state as TbO 2 and TbF 4. It reacts with all halogens to form white ...
Facts About Terbium - Live Science
网页2013年7月17日 · Terbium is a member of the lanthanide or rare earth group of elements. [See Periodic Table of the Elements] The silver-gray metal, which is relatively stable in air, is malleable and can be cut...
Terbium - Wikiwand
网页Terbium is a silvery-white rare earth metal that is malleable, ductile and soft enough to be cut with a knife. It is relatively stable in air compared to the more reactive lanthanides in the first half of the lanthanide series. Terbium exists in two crystal allotropes with a transformation temperature of 1289 °C between them.
terbium summary | Britannica
网页terbium, Chemical element in the lanthanide series, chemical symbol Tb, atomic number 65. It was named after the Swedish town of Ytterby, where it was discovered in 1843. One of the least abundant of the rare earth metals, terbium is silvery white in its metallic form.
WebElements Periodic Table » Terbium » the essentials
网页Terbium: description. 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.
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