48 Cd 112.414 Cadmium Transition metal

A soft, toxic metal that gave the world rechargeable NiCd cells and the brilliant yellow of old paint.

Atomic number
48
Atomic mass
112.414 u
Phase
Solid
Electron configuration
[Kr] 4d¹⁰ 5s²
Melting point
594.22 K · 321.1 °C
Boiling point
1,040 K · 766.9 °C
Density
8.65 g/cm³
Electronegativity
1.69
Period / Group
5 / 12
Discovery year
1817
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