Scandium es un elemento chimic de symbolo Sc e numero atomic 21.
Nota
Factos in breve
| Calcium ← Scandium → Titanium |
| Apparentia |
 |
| argentee-blanc |
| Proprietates atomic |
| Nomine, symbolo, numero |
Scandium, Sc, 21 |
| Serie chimic |
metallo de transition |
| Gruppo, periodo, bloco |
3, 4, d |
| Configuration electronic |
[Ar] 4s2 3d1 |
| Electronegativitate |
1,36 |
| Proprietates physic |
| Stato |
solido |
| Massa molar |
44,955912(6) g·mol−1 |
| Densitate |
2,985 g·cm−3 |
| Densitate liquide al p.f. |
2,80 g·cm−3 |
| Puncto de fusion |
1814 K, 1541 °C, 2806 °F |
| Puncto de ebullition |
3109 K, 2836 °C, 5136 °F |
| Calor de fusion |
14,1 kJ·mol−1 |
| Calor de vaporisation |
332,7 kJ·mol−1 |
| Calor specific |
25,52 J·mol−1·K−1 |
| Resistivitate electric |
(t.a.) (α, poly) calc. 562 nΩ·m |
| Conductivitate thermal |
15,8 W·m−1·K−1 |
| Expansion thermal |
(t.a.) (α, poly) 10,2 µm·m−1·K−1 |
| Valores in unitates SI e in le conditiones normal del material (25 °C, 100 kPa) si non indica al contrario. |
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Clauder
