var data =
{
    "elements": [

        {
            "name": "Chromium", 
            "appearance": "silvery metallic", 
            "atomic_mass": 51.99616, 
            "boil": 2944, 
            "category": "transition metal", 
            "color": null, 
            "density": 7.19, 
            "discovered_by": "Louis Nicolas Vauquelin", 
            "melt": 2180, 
            "molar_heat": 23.35, 
            "named_by": null, 
            "number": 24, 
            "period": 4, 
            "phase": "Solid", 
            "source": "https://en.wikipedia.org/wiki/Chromium", 
            "spectral_img": null, 
            "summary": "Chromium is a chemical element with symbol Cr and atomic number 24. It is the first element in Group 6. It is a steely-gray, lustrous, hard and brittle metal which takes a high polish, resists tarnishing, and has a high melting point.", 
            "symbol": "Cr", 
            "xpos": 6, 
            "ypos": 4, 
            "shells": [
                2,
                8, 
                13, 
                1
            ]
        }

    ]
}
