1.
Seaborgium
8 points - added 13 years ago by kris - 1 comment
Comments:
My bro made a project on this!!!
Added 9 years ago by guest, 0 points
2.
Bohrium
Named after Niels Bohr
0 points - added 13 years ago by kris -
3.
Astatine
0 points - added 13 years ago by kris -
4.
Lawrencium
0 points - added 13 years ago by kris -
5.
Rutherfordium
0 points - added 13 years ago by kris -
6.
Dubnium
0 points - added 13 years ago by kris -
7.
Radon
0 points - added 13 years ago by kris -
8.
Medelevium
Named after Mendeleev, the man who designed the Periodic table.
0 points - added 13 years ago by kris -
9.
Ununoctium
The longest-lived isotope of this element, Uuo-294 has a half-life of 8.9x 10^-4s
-1 point - added 13 years ago by kris -
10.
Ununhexium
-1 point - added 13 years ago by kris -
11.
Ununquadium
-1 point - added 13 years ago by kris -
12.
Darmstadtium
-1 point - added 13 years ago by kris -
13.
Copernicium
-1 point - added 13 years ago by kris -
14.
Ununpentium
One minute. That is all you have to observe this element.
-1 point - added 13 years ago by kris -
15.
Meitnerium
-1 point - added 13 years ago by kris -
16.
Roentgenium
-1 point - added 13 years ago by kris -
17.
Ununtrium
-1 point - added 13 years ago by kris -
18.
Francium
-1 point - added 13 years ago by kris -
19.
Hassium
-1 point - added 13 years ago by kris -
20.
Nobelium
Named after Alfred Nobel. Half-life of 58 minutes
-7 points - added 13 years ago by kris -
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