Th
Thorium
Izinto 90 · 232.038 u
Ithorium yi-radioactive actinide ephuculwa njengefuthe elinamandla le-nuclear.
Iimpawu Zobuchopho
| Ii-atom | 232.038 u |
| Uxinano | 11.72 g/cm³ |
| Incopho yokubila: | 2115.0 K |
| Incopho yokubila: | 5061.0 K |
| Ukubonakala | I-silvery, rhoqo ene-tarnish emnyama |
| I-State at Room Temp | I-Solid |
Iimpawu zekhemikhali
| Electronegativity | 1.3 (I-Polygon) |
| I-Ionization Energy | 587.0 kJ/mol |
| Electronegativity: | 112.72 kJ/mol |
| Iindawo zokuthambisa | +2, +3, +4 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Rn] 6d2 7s2 |
| Atomic radius: | 180.0 pm |
| I-Van der Waals Radius | 237.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Jons Jacob Berzelius |
| Unyaka Wophando | 1829 |
| Indawo | Stockholm, Sweden |
| Igama Elilandelayo | Thor, uThixo waseNorse wethutha |
I-About Thorium
Ithorium ininzi kathathu kune-uranium. I-thorium reactors ivelisa ukungcola okuncinci okude kwaye ayikwazi ukutshisa phantsi. Ii-gas mantles zelanga lendawo yokuphumla zakhiwa nge-thorium oxide.
Iinkqubo
Ifuthe elinamandla le-nuclear, i-gas lantern mantles, i-high-temperature ceramics, i-welding electrodes, kunye ne-aerospace alloys.
Inyathelo 1:
I-thorium reactors ayikwazi ukutshisa phantsi kwaye ivelise iinkunkuma ezingozini zeminyaka emininzi kunokuba yizigidi zeminyaka.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 228 | - | 1.9116 years | Akukho nanye |
| 230 | - | 75,380 years | Akukho nanye |
| 232 | 1.0% | 14.05 billion years | Akukho nanye |
Uqwalaselo lwe Electron
[Rn] 6d2 7s2