Pr
Praseodymium siiyaa muraayadaha iyo enamel midab cagaar-cagaaran oo gaar ah.
Eeg astaamaha
| Atomic mass | 140.91 u |
| Cidhiidhi | 6.773 g/cm³ |
| Natiijooyinka | 1208.0 K |
| Natiijooyinka | 3793.0 K |
| Muuqaalka | Madow- cad |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 1.13 (Pauling) |
| 1st Ionization | 527.0 kJ/mol |
| Istaraatiijiyad | 93.0 kJ/mol |
| Nidaamka | +2, +3, +4 |
_Cusub:
| Nidaamka | [Xe] 4f3 6s2 |
| Awooda | 182.0 pm |
| Xaraf | 203.0 pm |
| Van der Waals | 239.0 pm |
Dib u eegista
| La Ogaaday | Carl Auer von Welsbach |
| Sannadka la helay | 1885 |
| _Meel | Vienna, Austria |
| Magacaabista | Giriigga 'prasios didymos' macnaheedu waa midab jaalle ah |
_Warbixinta Praseodymium
Praseodymium waa bir adag, silvery, malleable ka soocay neodymium 1885 by Welsbach ka mid ah waxa loo malaynayo in ay 'didymium.'
Barnaamijyada
Magnets (oo leh neodymium), matoorada diyaaradaha, goggles welder, iyo wax lagu qurxiyo keramik.
Xaqiiqo xiiso leh
Praseodymium waxaa qariyay qarniyo gudaha 'didymium' ilaa ay ugu dambeyntii ka soo kala qaybsan neodymium in 1885.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 141 | 1.0% | - | Haa |
Nidaamka
[Xe] 4f3 6s2