Ununquadium, now named Flerovium, is a super-heavy radioactive element not found in nature. It has a short life span, with the most stable isotope having a half-life of 2.6 seconds before undergoing alpha decay to Copernicium, which is also unstable. Activity FeedUnunquadium has not published any activity yet.Would you like to post a shout to welcome them to Kongregate? AwardsMy Games |