and indium and gallium and iodine and thorium and thulium and thallium. There's yttrium, ytterbium, actinium, rubidium and boron, gadolinium, niobium, iridium and strontium and silicon and samarium, silver and bismuth, bromine, lithium, beryllium and barium. It holmium and helium and hafnium and erbium molybdinum and phosphorous and francium and fluorine and terbium, and manganese, mercury, magnesium, Dysprosium and beryllium copper, scandium and cerium and cesium, and lead, praseodymium and platinum ..... (https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiufs8l2srJHFmTRxd_Z6SxD88MTsYghE5FrFHk2Iqkuj2VRr4_c0JS-rz1AElMv9uGZHWDFwX5TJ9dNY-QVwmihaZt4d2UOqzXWIeJxm0gCkYPa4LUMoF4jIVPVXZ9x0SfN0neSAHx-Te9/s72/Beryllium_Copper__The_Elements_Song_-_Tracking_and.jpg)