var data =
{
    "elements": [

        {
            "name": "Arsenic", 
            "appearance": "metallic grey", 
            "atomic_mass": 74.9215956, 
            "boil": null, 
            "category": "metalloid", 
            "color": null, 
            "density": 5.727, 
            "discovered_by": "Bronze Age", 
            "melt": null, 
            "molar_heat": 24.64, 
            "named_by": null, 
            "number": 33, 
            "period": 4, 
            "phase": "Solid", 
            "source": "https://en.wikipedia.org/wiki/Arsenic", 
            "spectral_img": null, 
            "summary": "Arsenic is a chemical element with symbol As and atomic number 33. Arsenic occurs in many minerals, usually in conjunction with sulfur and metals, and also as a pure elemental crystal. Arsenic is a metalloid.", 
            "symbol": "As", 
            "xpos": 15, 
            "ypos": 4, 
            "shells": [
                2,
                8, 
                18, 
                5
            ]
        }
    ]
}
