Zogulitsa
| Thorium, 90Th | |
| Nambala ya Cas | 7440-29-1 |
| Maonekedwe | siliva, nthawi zambiri yokhala ndi utoto wakuda |
| Nambala ya Atomiki (Z) | 90 |
| Gawo pa STP | olimba |
| Malo osungunuka | 2023 K (1750 °C, 3182 °F) |
| Malo otentha | 5061 K (4788 °C, 8650 °F) |
| Kuchulukana (pafupi ndi rt) | 11.7 g/cm3 |
| Kutentha kwa kusakanikirana | 13.81 kJ/mol |
| Kutentha kwa nthunzi | 514 kJ/mol |
| Mphamvu ya kutentha kwa molar | 26.230 J/(mol·K) |
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Ufa wa thorium(IV) oxide (Thorium Dioxide) (ThO2) Ukhondo Wosapitirira 99%
Thorium Dioxide (ThO2), yotchedwansookusayidi wa thorium(IV), ndi gwero la Thorium lomwe silisungunuka kwambiri pa kutentha. Ndi lolimba la kristalo ndipo nthawi zambiri limakhala loyera kapena lachikasu. Limadziwikanso kuti thoria, limapangidwa makamaka ngati chinthu chochokera ku lanthanide ndi uranium. Thorianite ndi dzina la mtundu wa thorium dioxide womwe umapezeka m'ma mineral. Thorium imayamikiridwa kwambiri popanga magalasi ndi ceramic ngati utoto wachikasu wowala chifukwa cha kuwala kwake koyenera. Ufa wa Thorium Oxide (ThO2) pa 560 nm. Ma oxide composites sagwira ntchito ndi magetsi.