« back
Cadmium
CadmiumCd Electron 1 Electron 2 Electron 1 Electron 2 Electron 3 Electron 4 Electron 5 Electron 6 Electron 7 Electron 8 Electron 1 Electron 2 Electron 3 Electron 4 Electron 5 Electron 6 Electron 7 Electron 8 Electron 9 Electron 10 Electron 11 Electron 12 Electron 13 Electron 14 Electron 15 Electron 16 Electron 17 Electron 18 Electron 1 Electron 2 Electron 3 Electron 4 Electron 5 Electron 6 Electron 7 Electron 8 Electron 9 Electron 10 Electron 11 Electron 12 Electron 13 Electron 14 Electron 15 Electron 16 Electron 17 Electron 18 Electron 1 Electron 2

Cadmium is a chemical element with symbol Cd and atomic number 48. This soft, bluish-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury. Like zinc, it prefers oxidation state +2 in most of its compounds and like mercury it shows a low melting point compared to transition metals.

48 Atomic Number
112.41  u Atomic Mass
594.33  K Melting Point
1040  K Boiling Point
8.65  g/cm³ Density
1.7  Å Atomic Radius
1.44  Å Covalent Radius
1.69 Electronegativity
8.99  eV First Ionization Energy
-6.80e+1 Electron Affinity
5 Number of Shells
2, 8, 18, 18, 2 Electron Shell Occupations
0.23  J/g Specific Heat