109
Mt
278Meitnerium
Appearance
Categoryunknown, probably transition metal
Discovered byGesellschaft für Schwerionenforschung
Named byN/A
What element is Mt on the periodic table?Mt is the element Meitnerium on the periodic table.
What is the symbol for Meitnerium on the periodic table?The symbol for Meitnerium on the periodic table is Mt.
What does Meitnerium look like?To the human eye, Meitnerium is .
About MeitneriumMeitnerium is a synthetic chemical element; it has symbol Mt and atomic number 109. It is an extremely radioactive synthetic element. The most stable known isotope, meitnerium-278, has a half-life of 4.5 seconds, although the unconfirmed meitnerium-282 may have a longer half-life of 67 seconds. The element was first synthesized in August 1982 by the GSI Helmholtz Centre for Heavy Ion Research near Darmstadt, Germany, and it was named after the Austrian-Swedish nuclear physicist Lise Meitner in 1997.Source: Wikipedia