Kayayyaki
| Scandium, 21 | |
| Lambar atomic (Z) | 21 |
| Farashin STP | m |
| Wurin narkewa | 1814 K (1541 °C, 2806 °F) |
| Wurin tafasa | 3109 K (2836 °C, 5136 °F) |
| Yawan yawa (kusa da rt) | 2.985 g/cm 3 |
| lokacin ruwa (a mp) | 2.80 g/cm 3 |
| Zafin fuska | 14.1 kJ/mol |
| Zafin vaporization | 332.7 kJ/mol |
| Ƙarfin zafin rana | 25.52 J/ (mol·K) |
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Scandium oxide
Scandium (III) Oxide ko scandia wani fili ne na inorganic tare da dabara Sc2O3. A bayyanar ne lafiya fari foda tsarin cubic. Yana da maganganu daban-daban kamar scandium trioxide, scandium (III) oxide da scandium sesquioxide. Abubuwan sinadarai na physico-chemical suna kusa da sauran oxides na duniya da ba kasafai ba kamar La2O3, Y2O3 da Lu2O3. Yana ɗaya daga cikin oxides da yawa na abubuwan da ba kasafai ba a duniya tare da babban maƙarƙashiya. Dangane da fasahar zamani, Sc2O3/TREO na iya zama 99.999% a mafi girma. Yana narkewa a cikin zafi acid, duk da haka maras narkewa a cikin ruwa.