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Cadmium

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ArgentoCadmiumIndium
Apparentia
argentee blauesc-gris metallic
Proprietates atomic
Nomine, symbolo, numero Cadmium, Cd, 48
Serie chimic metallo de transition
Gruppo, periodo, bloco 12, 5, d
Configuration electronic [Kr] 5s2 4d10
Electronegativitate 1,69
Proprietates physic
Stato solid
Massa molar 112,411 g·mol-1
Densitate 8,65 g·cm−3
Densitate liquide al p.f. 7,996 g·cm−3
Puncto de fusion 594,22 K, 321,07 °C, 609.93 °F
Puncto de ebullition 1040 K, 767 °C, 1413 °F
Calor de fusion 6,21 kJ·mol-1
Calor de vaporisation 99,87 kJ·mol-1
Calor specific 26,020 J·mol-1·K-1
Resistivitate electric (22 °C) 72,7 nΩ·m
Conductivitate thermal 96,6 W·m-1·K-1
Expansion thermal (25 °C) 30,8 µm·m−1·K−1
Velocitate de sono (20 °C) 2310 m·s−1
Valores in unitates SI e in le conditiones normal del material (25 °C, 100 kPa) si non indica al contrario.


Cadmium es un elemento chimic de symbolo Cd e numero atomic 48.

Nota
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