91-Protactinium

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

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  • Protactinium Image

    Type:
    Image
    Format:
    Image - JPG
    Accommodations:
    Visual
    Languages:
    English
    License:
    CC:BY

  • Protactinium Description

    Type:
    Text Document
    Format:
    Other - TXT
    Accommodations:
    Image Description - Visual
    Languages:
    English
    License:
    CC:BY
    Author:
    Charles LaPierre

  • Protactinium Model

    Type:
    3D Model
    Format:
    Tactile - STL
    Accommodations:
    Tactile Graphic with Braille - Visual
    Languages:
    English
    License:
    CC:BY

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

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