The ingredient copernicium is designed by fusing a 208Pb nucleus which has a 70Zn nucleus, forming 278Cn. Specified the placeholder name "ununbium", the factor is just not named until finally 2010. El principal objetivo de CVcrea es ayudar a la gente a encontrar trabajo de la mejor manera posible. Para https://erici084qnq0.empirewiki.com/user