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terbium    
n. 稀土族元素,符號Tb,原子序65

稀土族元素,符號Tb,原子序65

terbium
n 1: a metallic element of the rare earth group; used in lasers;
occurs in apatite and monazite and xenotime and ytterbite
[synonym: {terbium}, {Tb}, {atomic number 65}]



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  • Terbium - Wikipedia
    Terbium is a chemical element; it has 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 Facts, Symbol, Discovery, Property, Uses - Chemistry Learner
    Terbium (pronunciation: TER-bee-em) is a soft, silvery rare earth metal belonging to the Lanthanide series of elements represented by the symbol Tb [1, 2] While the naturally occurring terbium contains one stable isotope, terbium-159, it has 36 radioactive isotopes out of which the most stable one is terbium-158 with a half-life of 180 years [3]
  • Terbium | Rare Earth Element, Atomic Number 65 | Britannica
    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
  • Facts About Terbium - Live Science
    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 Element | Uses, Facts, Physical Chemical Characteristics
    Terbium is rare earth metal which is silvery white in color It is a soft metal that can be cut with a knife and can easily be deformed It is stable in the air as compared to other lanthanides It is also very reactive
  • Terbium | Tb (Element) - PubChem
    Terbium is a chemical element with symbol Tb and atomic number 65 Classified as a lanthanide, Terbium is a solid at 25°C (room temperature) J C Slater, J Chem Phys, 1964, 41 (10), 3199-3205 DOI:10 1063 1 1725697
  • Terbium Facts – Element Tb or Number 65 - Science Notes and Projects
    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 Discovery and Naming
  • Terbium(Tb) - Definition, Preparation, Properties, Uses, Compounds . . .
    Terbium is a chemical element with the symbol Tb and atomic number 65 It is a silvery-white, rare earth metal that belongs to the lanthanide series of the periodic table
  • Table of Contents - BYJUS
    Terbium (Tb) is a chemical element with the atomic number 65 represented by the symbol Tb in the periodic table, which was discovered by Carl Mosander in the year 1843 It is named after the village of Ytterby in Sweden
  • Terbium - Wikiwand
    Terbium is a chemical element; it has 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





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