ATOMIC ELEMENTS
|
TO THE PERIODIC TABLES >
SMALL
LARGE
DARMION
|
ROENTON
|
COPERNON
COPERNON
COPERNICIUM COPERNICIO
COPERNICIUM ~
COPERNON
RADIOACTIVE ATOMIC ELEMENT
IT WAS FIRST SYNTHESIZED, IN 1996,BY SHOOTING,
LEADPLOM IONS, WITH RADIOACTIVE ZINCON IONS.
THE SYNTHETIC ATOMS, LASTED 4-8 SECONDS