Imikhiqizo
| I-Scandium, i-21Sc | |
| Inombolo ye-athomu (Z) | 21 |
| Isigaba ku-STP | okuqinile |
| Iphoyinti lokuncibilika | 1814 K (1541 °C, 2806 °F) |
| Iphuzu elibilayo | 3109 K (2836 °C, 5136 °F) |
| Ukuminyana (eduze ne-rt) | 2.985 g/cm3 |
| lapho uketshezi (at mp) | 2.80 g/cm3 |
| Ukushisa kwe-fusion | 14.1 kJ/mol |
| Ukushisa kwe-vaporization | 332.7 kJ/mol |
| Umthamo wokushisa we-molar | 25.52 J/(mol·K) |
-
I-Scandium oxide
I-Scandium(III) Oxide noma i-scandia iyinhlanganisela yezinto ezingaphili nefomula ethi Sc2O3. Ukubukeka kuyimpushana emhlophe enhle ye-cubic system. Inezinkulumo ezehlukene njenge-scandium trioxide, i-scandium(III) oxide ne-scandium sesquioxide. Izakhiwo zayo ze-physico-chemical zisondelene kakhulu namanye ama-oxides avela emhlabeni afana ne-La2O3, Y2O3 kanye ne-Lu2O3. Ingenye yama-oxide amaningana ezakhi zomhlaba ezingavamile ezinephuzu eliphezulu lokuncibilika. Ngokusekelwe kubuchwepheshe bamanje, i-Sc2O3/TREO ingaba ngu-99.999% phezulu. Iyancibilika ku-asidi eshisayo, nokho ayincibiliki emanzini.