|
Polonium
|
Po
|
84
|
Post-transition metal
|
Named after the home country of Marie Curie (Polonia, Latin for Poland), who is also the discoverer of Radium
|
16
|
6
|
|
|
9.32
|
527.00
|
1235.00
|
|
2.00
|
0.00
|
|
Moscovium
|
Mc
|
115
|
Unknown chemical properties
|
Moscow Oblast, Russia, where the element was first synthesized
|
15
|
7
|
|
|
-13.50
|
-700.00
|
-1400.00
|
|
|
0.00
|
|
Magnesium
|
Mg
|
12
|
Alkaline earth metal
|
Magnesia, a district of Eastern Thessaly in Greece
|
2
|
3
|
24.31
|
0.00
|
1.74
|
923.00
|
1363.00
|
1.02
|
1.31
|
23300.00
|
|
Lutetium
|
Lu
|
71
|
Lanthanide
|
Lutetia, the Latin name for Paris
|
|
6
|
174.97
|
0.00
|
9.84
|
1925.00
|
3675.00
|
0.15
|
1.27
|
0.80
|
|
Meitnerium
|
Mt
|
109
|
Unknown chemical properties
|
Lise Meitner, physicist
|
9
|
7
|
|
|
-37.40
|
|
|
|
|
0.00
|
|
Livermorium
|
Lv
|
116
|
Unknown chemical properties
|
Lawrence Livermore National Laboratory (in Livermore, California) which collaborated with JINR on its synthesis
|
16
|
7
|
|
|
-12.90
|
-709.00
|
-1085.00
|
|
|
0.00
|
|
Tellurium
|
Te
|
52
|
Metalloid
|
Latin tellus, 'earth'
|
16
|
5
|
127.60
|
0.03
|
6.23
|
722.66
|
1261.00
|
0.20
|
2.10
|
0.00
|
|
Tantalum
|
Ta
|
73
|
Transition metal
|
King Tantalus, father of Niobe from Greek mythology
|
5
|
6
|
180.95
|
0.00
|
16.65
|
3290.00
|
5731.00
|
0.14
|
1.50
|
2.00
|
|
Gadolinium
|
Gd
|
64
|
Lanthanide
|
Johan Gadolin, chemist, physicist and mineralogist
|
|
6
|
157.25
|
0.03
|
7.90
|
1585.00
|
3546.00
|
0.24
|
1.20
|
6.20
|
|
Iridium
|
Ir
|
77
|
Transition metal
|
Iris, the Greek goddess of the rainbow
|
9
|
6
|
192.22
|
0.00
|
22.56
|
2719.00
|
4701.00
|
0.13
|
2.20
|
0.00
|