Malo
| Thorium, 90th | |
| Cas No. | 7440-29-19-1 |
| Kaonekedwe | Silvery, nthawi zambiri ndi tarnish yakuda |
| Nambala ya atomiki (z) | 90 |
| Gawo pa stp | cholimba |
| Malo osungunuka | 2023 k (1750 ° C, 3182 ° F) |
| Malo otentha | 5061 k (4788 ° C, 860 ° F) |
| Kachulukidwe (pafupi ndi rt) | 11.7 g / cm3 |
| Kutentha kwanyengo | 13.81 KJ / Mol |
| Kutentha kwa Vaporistion | 514 kJ / mol |
| Molar kutentha | 26.230 j / (mol · k) |
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Thorium (IV) Oxide (Thorium Dioxide) (Tho2) ufa wa ufa woyeza min.99%
Tholium Dioxide (Tho2), wotchedwansoThorium (IV) oxide, pali gwero lokhazikika lolimba kwambiri. Ndiwokhazikika ndipo nthawi zambiri yoyera kapena yachikaso. Amadziwikanso kuti Thiana, amapangidwa makamaka ngati chinthu cha Lantanide ndi Uranium. Tsiniya ndi dzina la mtundu wa mineralogical ya Thoru Mioxide. Thongium ndiyamikidwe kwambiri mugalasi ndi kupanga kwa deramu ngati utoto wachikasu chifukwa cha kuchuluka kwa chilengedwe (99.999%) Tho2) Thoim Oxide (Tho2) pa 560 nm. Ma oxide opanga sachititsa magetsi.