Palladium

Palladium is a chemical element. It has the chemical symbol Pd. It has the atomic number 46. It is a noble metal. It is silver white. In chemistry it is placed in a group of metal elements named the transition metals. It is also part of the platinum group.

A piece of palladium.

Palladium has similar chemistry to platinum. It is extracted from (made by taking from) some copper and nickel ores. Its main use is as a catalyst and also in jewellery.