Moscovium is a synthetic element with the atomic number 115. It was first created in 2003 by scientists in Russia and the United States, and it is named after the Moscow region, where part of the discovery took place. Because it doesn’t exist naturally and breaks down very quickly—within milliseconds—Moscovium can only be studied in ... Read more| The Chemical Elements
Read key information and facts about element Copernicium| The Chemical Elements
Roentgenium is a synthetic chemical element with the atomic number 111 in the periodic table. It’s a synthetically produced transuranium element that cannot| The Chemical Elements
Meitnerium is a radioactive chemical element with the atomic number 109 in the periodic table. Since it’s synthetically produced, meitnerium cannot be found| The Chemical Elements