Pd
Palladium
Transition MetalAtomic Number: 46 • Atomic Mass: 106.4200 u • Period: 5 • Group: 10
Electron Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 4d¹⁰
Phase: Solid
Electronegativity: 2.2
Occurrence
Palladium is found in various natural sources, including minerals, rocks, and the Earth's crust.
- 77th most abundant element in Earth's crust (0.015 ppm)
- Found with platinum group metals in placer deposits
- Present in some copper and nickel ores
- Major deposits in Russia, South Africa, and North America
- Also found in certain meteorites