Hua
| Thorium, 90th | |
| Cas Nama | 7440-29-1 |
| Putanga | Ko te mahi a Silvery, he maha tonu te tarnish pango |
| Tau Atomita (Z) | 90 |
| Wahanga i Stp | totoka |
| Hanumi wāhi | 2023 K (1750 ° C, 3182 ° F) |
| Kohua | 5061 k (4788 ° C, 8650 ° F) |
| Te mata (tata ki te rt) | 11.7 g / cm3 |
| Tuhinga o mua | 13.81 KJ / Mol |
| Tuhinga o mua | 514 KJ / Mol |
| Te kaha wera olala | 26.230 j / (mol · k) |
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Thorium (iv) Oxide (Thorium dioxide) (tho2) paura pure munity min.99%
Thorium Dioxide (Tho2), i karanga hokiThorium (IV) Oxide, ko te puna tino ngoikore rawa atu. He karaihe nui me te tino ma, he kowhai ranei i te tae. E kiia ana ko Thoria, ka hua te hua o te mahi a Lanthanide me te hanga Uranium. Ko te Thonine te ingoa o te momo mineraloginal o te koiora. Kei te tino whakanuia a Thorium ki te karaihe me te whakaputa i te kowhai i te puhoi kanapa o te mea e tino marama ana (99.999%) te paura i te tau 560 NM. Ko nga pūhui o te hākana kaore i te whakahaere hiko.