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46
Pd
106.42

Palladium

Transition metals · Group 10 · Period 5

Atomic properties

Atomic number46
SymbolPd
Standard atomic weight106.42
ClassificationTransition metals
Group10
Period5
Blockd-block
Electron configuration[Kr] 4d10
Electronegativity (Pauling)2.20
Common oxidation states+2, +4

Physical properties

Phase at 20 °CSolid
Density12.023 g/cm³
Melting point1554.9 °C
Boiling point2963 °C
Discovered1803
CAS number

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