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Showing resources 1 to 13 of 13

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  • 67-Holmium

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    3D model of the atom Holmium

    Holmium is a chemical element with the symbol Ho and atomic number 67. It is a rare-earth element.

    (Source: Library Lyna)

  • 66-Dysprosium

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    3D model of the atom Dysprosium

    Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare-earth element with a metallic silver luster.

    (Source: Library Lyna)

  • 59-Praseodymium

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    3D model of the atom Praseodymium

    Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is traditionally considered to be one of the rare-earth metals.

    (Source: Library Lyna)

  • 21-Scandium

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    3D model of the atom Scandium

    Scandium is a chemical element with the symbol Sc and atomic number 21. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element.

    (Source: Library Lyna)

  • 85-Astatine

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    3D model of the atom Astatine

    Astatine is a chemical element with the symbol At and atomic number 85. It is the rarest naturally occurring element in the Earth's crust, occurring only as the decay product of various heavier elements.

    (Source: Library Lyna)

  • 60-Neodymium

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    3D model of the atom Neodymium

    Neodymium is a chemical element with the symbol Nd and atomic number 60. It is a rare-earth element. It is a hard, slightly malleable silvery metal that quickly tarnishes in air and moisture.

    (Source: Library Lyna)

  • 65-Terbium

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    3D model of the atom Terbium

    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.

    (Source: Library Lyna)

  • 64-Gadolinium

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    3D model of the atom Gadolinium

    Gadolinium is a chemical element with the symbol Gd and atomic number 64. Gadolinium is a silvery-white metal when oxidation is removed. It is only slightly malleable and is a ductile rare-earth element.

    (Source: Library Lyna)

  • 39-Yttrium

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    3D model of the atom Yttrium

    Yttrium is a chemical element with the symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a "rare-earth element".

    (Source: Library Lyna)

  • 6-Carbon

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    3D model of the atom Carbon

    Carbon (from Latin: carbo "coal") is a chemical element with symbol C and atomic number 6. On the periodic table, it is the first (row 2) of six elements in column (group 14), which have in common the composition of their outer electron shell. It is nonmetallic and tetravalent - making four electrons available to form covalent chemical bonds. Three isotopes occur naturally, 12C and 13C being stable while 14C is radioactive, decaying with a half-life of about 5,730 years. Carbon is one of the few elements known since antiquity.

    (Source: Library Lyna)

  • 4-Beryllium

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    3D model of the atom Beryllium

    Beryllium is a chemical element with the symbol Be and atomic number 4. It is a relatively rare element in the universe.

    (Source: Library Lyna)

  • 74-Tungsten

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    3D model of the atom Tungsten

    Tungsten, or Wolfram, is a chemical element with the symbol W and atomic number 74. It is a rare metal found naturally on Earth almost exclusively combined with other elements in chemical compounds rather than alone.

    (Source: Library Lyna)

  • 61-Promethium

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    3D model of the atom Promethium

    Promethium is a chemical element with the symbol Pm and atomic number 61. All of its isotopes are radioactive; it is extremely rare, with only about 500–600 grams naturally occurring in Earth's crust at any given time.

    (Source: Library Lyna)

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  • Elements

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    3D models and images of the entire periodic table of elements

    A collection containing 118 resources, curated by Library Lyna