var data =
{
    "elements": [

         {
            "name": "Oxygen", 
            "appearance": null, 
            "atomic_mass": 15.999, 
            "boil": 90.188, 
            "category": "diatomic nonmetal", 
            "color": null, 
            "density": 1.429, 
            "discovered_by": "Carl Wilhelm Scheele", 
            "melt": 54.36, 
            "molar_heat": null, 
            "named_by": "Antoine Lavoisier", 
            "number": 8, 
            "period": 2, 
            "phase": "Gas", 
            "source": "https://en.wikipedia.org/wiki/Oxygen", 
            "spectral_img": "https://en.wikipedia.org/wiki/File:Oxygen_spectre.jpg", 
            "summary": "Oxygen is a chemical element with symbol O and atomic number 8. It is a member of the chalcogen group on the periodic table and is a highly reactive nonmetal and oxidizing agent that readily forms compounds (notably oxides) with most elements. By mass, oxygen is the third-most abundant element in the universe, after hydrogen and helium.", 
            "symbol": "O", 
            "xpos": 16, 
            "ypos": 2, 
            "shells": [
                2,
                6
            ]
        }

    ]
}
