Radioactive Goblins Chemistry Bundle – The 15 Radioactive Super Heavy Elements represented in this book are Bohrium, Copernicium, Darmstadtium, Dubnium, Flerovium, Hassium, Livermorium, Meitnerium, Moscovium, Nihonium, Oganesson, Roentgenium, Rutherfordium, Seaborgium and Tennessine. The bundle also includes 8 downloadable “print your own” games and activities related to the book. Read more. . .