Iimveliso
| Thorium, 90th | |
| I-CASS No. | 7440-29-1 |
| Imbonakalo | Silfey, rhoqo nge-ring emnyama |
| Inombolo yeatomic (z) | 90 |
| Inqanaba kwi-STP | uqinile |
| Indawo yokunyibilika | 2023 k (1750 ° 250 ° C, 3182 ° F) |
| Indawo yokubila | I-5061 K (4788 ° C, 8650 ° F) |
| Ukuxinana (kufutshane ne-RT) | 11.7 g / cm3 |
| Ubushushu be-fusion | 13.81 KJ / mol |
| Ubushushu be-viporistion | I-514 kj / mol |
| I-Molar Ubushushu obushushu | 26.230 j / (mol ki) |
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I-Thorium (iv) i-oxide (i-Thorium Dioxide) (Tho2) i-powder cerce min.99%
Thorium diokside (Tho2), yabizwaThorium (iv) i-oxide, ngumbono ongathandekiyo we-thorium oqingqiweyo. Yi-crystalline iqinile kwaye idla ngokuba mhlophe okanye ityheli ngombala. Kwabizwa ngokuba yi-thoria, iveliswa ikakhulu njengemveliso yemveliso yeLanthanide kunye ne-Uranium. I-Thrianite ligama le-thorilum diokide. I-Thorium ixabisa kakhulu kwiglasi kunye nemveliso ye-ceramic njenge-pigment etyheli etyheli ngenxa ye-Optigueny Imimandla ye-oxide ayihambelani nombane.