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lanthanide    
n. 原子序数58,81间的稀土元素

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  • Lanthanide - Wikipedia
    The lanthanide ( ˈ l æ n θ ə n aɪ d ) or lanthanoid ( ˈ l æ n θ ə n ɔɪ d ) series of chemical elements [a] comprises at least the 14 metallic chemical elements with atomic numbers 57–70, from lanthanum through ytterbium In the periodic table, they fill the 4f orbitals
  • Lanthanide | Definition, Start, Facts | Britannica
    Lanthanide, any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57–71) With scandium and yttrium, they make up the rare-earth metals
  • Lanthanides Facts (Lanthanoids) - Science Notes and Projects
    Chemists refer to these 15 elements using the symbol Ln They are called “lanthanides” because they share properties in common with lanthanum Here is a list of the lanthanides, a look at their common properties, their uses, and other facts
  • Lanthanides - Properties of Element Groups - ThoughtCo
    Learn about the characteristics of elements 57-71 known as the lanthanide elements Lanthanides are one of the rare earth groups
  • What Are the Lanthanide Series? And Their Applications?
    Lanthanides refer to the collective designation of 15 elements from No 57 to No 71 elements with similar chemical properties in the periodic table of elements
  • Lanthanides- Introduction, Position, Properties and Uses
    Lanthanides are a set of 15 chemical elements whose atomic numbers range from 57 to 71 These are the elements in the periodic table’s f-block of period six Each of these elements has one valence electron in the 5d shell The elements have characteristics in common with lanthanum, the group’s initial element
  • Lanthanides: Properties and Reactions - Chemistry LibreTexts
    What causes the Lanthanide Contraction? Why do Lanthanides exhibit strong electromagnetic and light properties? What do the Lanthanides have in common with the Noble Gases?





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