Alaabta
| Scandium, 21Sc | |
| Nambarka atomiga (Z) | 21 |
| Marxaladda STP | adag |
| barta dhalaalaysa | 1814 K (1541 °C, 2806 °F) |
| Barta karkarinta | 3109 K (2836 °C, 5136 °F) |
| Cufnaanta (rt u dhow) | 2.985 g/cm3 |
| marka dareere ah (at mp) | 2.80 g/cm3 |
| Kulaylka fiyuuska | 14.1 kJ/mol |
| Kulaylka uumiga | 332.7 kJ/mol |
| Awoodda kulaylka molar | 25.52 J/ (mol·K) |
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Scandium oxide
Scandium(III) Oxide ama scandia waa iskudhis aan organic ahayn oo leh caanaha Sc2O3. Muuqaalku waa budo cad oo qurux badan oo ah nidaamka cubic. Waxay leedahay tibaaxo kala duwan sida scandium trioxide, scandium (III) oxide iyo scandium sesquioxide. Sifooyinkeeda physico-kiimikaad waxay aad ugu dhow yihiin oksaydhooyinka kale ee dhifka ah sida La2O3, Y2O3 iyo Lu2O3. Waa mid ka mid ah dhawr oksaydh oo curiye dhul dhif ah leh oo leh barta dhalaalaysa sare. Iyada oo ku saleysan tignoolajiyada hadda jirta, Sc2O3/TREO waxay noqon kartaa 99.999% ugu sarreeya. Waxay ku milmaysaa aashitada kulul, si kastaba ha ahaatee aan lagu milmin biyaha.