 |
|
|
 |
|
|
| 59 |
| Pr |
| Praseody. |
| 140.90765 |
|
|
| 61 |
| Pm |
| Promethiu. |
| (144.9127) |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 91 |
| Pa |
| Protactium |
| 231.03588 |
|
|
|
|
|
|
|
| 98 |
| Cf |
| Californium |
| 251.0796 |
|
| 99 |
| Es |
| Einsteinium |
| 252.083 |
|
|
| 101 |
| Md |
| Mendelevi. |
| 258.0984 |
|
|
| 103 |
| Lr |
| Lawrencium |
| 262.1098 |
|
|
|
|
| |
 |
Chemical
Series of the Periodic Table |
 |
|
 |
 |
 |
 |
 |
Alkali
metals |
 |
|
 |
Alkaline
earth metals |
 |
|
 |
Lanthanides |
 |
|
 |
Actinides |
 |
|
 |
Transition
metals |
 |
|
 |
Poor
metals |
 |
|
 |
Metalloids |
 |
|
 |
Nonmetals |
 |
|
 |
Halogens |
 |
|
 |
Noble
gases |
 |
|
|
 |
 |
 |
 |
|
|
| |
 |
 |
 |
 |
 |
 |
 |
 |
| State
at Standard Temperature and Pressure
(0°C and 1 atm) |
Natural
Occurrence |
|
| Undiscovered |
Synthetic |
From Decay |
Primordial |
|
|
 |
 |
 |
 |
|
|
 |
 |
 |
 |
|
| |
|
|
|
|  |
 |
|  |