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Magnesium
| Sodium ← Magnesium → Aluminium | |
| Apparentia | |
| |
| metallo gris lucente | |
| Proprietates atomic | |
| Nomine, symbolo, numero | Magnesium, Mg, 12 |
| Serie chimic | metallo alcalin terrose |
| Gruppo, periodo, bloco | 2, 3, s |
| Configuration electronic | [Ne] 3s2 |
| Electronegativitate | 1,31 |
| Proprietates physic | |
| Stato | solido |
| Massa molar | 24,3050(6) g·mol−1 |
| Densitate | 1,738 g·cm-3 |
| Densitate liquide al p.f. | 1,584 g·cm-3 |
| Puncto de fusion | 923 K, 650 °C, 1202 °F |
| Puncto de ebullition | 1363 K, 1091 °C, 1994 °F |
| Calor de fusion | 8,48 kJ·mol−1 |
| Calor de vaporisation | 128 kJ·mol−1 |
| Calor specific | 24,869 J·mol−1·K−1 |
| Resistivitate electric | (20 °C) 43.9 nΩ·m |
| Conductivitate thermal | 156 W·m−1·K−1 |
| Expansion thermal | (25 °C) 24.8 µm·m−1·K−1 |
| Velocitate de sono | (t.a.) 4940 m·s−1 |
| Valores in unitates SI e in le conditiones normal del material (25 °C, 100 kPa) si non indica al contrario. | |
Magnesium es un elemento chimic de symbolo Mg e numero atomic 12. Illo es un metallo alcalin terrose e es le elemento le octave plus abundante in le crusta del Terra e none in le universo note in tote.
Pecietta de chimia
Iste articulo es ancora in stato embryonic: illo es un pecietta. Nos te invita cordialmente a completar lo pro meliorar Wikipedia in interlingua.
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