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  • 93-Neptunium

    • Image
    • Text Document
    • 3D Model
    3D model of the atom Neptunium

    Neptunium is a chemical element with the symbol Np and atomic number 93. It is a radioactive actinide metal.

    (Source: Library Lyna)

  • 91-Protactinium

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    • Text Document
    • 3D Model
    3D model of the atom Protactinium

    Protactinium (formerly protoactinium) is a chemical element with the symbol Pa and atomic number 91. It is a dense, silvery-gray actinide metal which readily reacts with oxygen, water vapor and inorganic acids.I

    (Source: Library Lyna)

  • 94-Plutonium

    • Image
    • Text Document
    • 3D Model
    3D model of the atom Plutonium

    Plutonium is a radioactive chemical element with the symbol Pu and atomic number 94. It is an actinide metal of silvery-gray appearance that tarnishes when exposed to air, and forms a dull coating when oxidized.

    (Source: Library Lyna)

  • 101-Mendelevium

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    • Text Document
    • 3D Model
    3D model of the atom Mendelevium

    Mendelvium is a radioactive metal of the actinide series. It does not occur naturally and was first made in 1955 by bombarding einsteinium with helium ions.

    (Source: Library Lyna)

  • 92-Uranium

    • Image
    • Text Document
    • 3D Model
    3D model of the atom Uranium

    Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal.

    (Source: Library Lyna)

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  • Elements

    • Image
    • Text Document
    • 3D Model

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

    A collection containing 118 resources, curated by Library Lyna