Episode 2 of 4

Rhodium Discovery

When
1803 to 1804
Where
London
Part of
Wollaston, Tennant and Berzelius identify new elements

Wollaston discovered rhodium in 1803, naming it for the rose color of its chlorine compounds.

Rhodium was discovered in 1803 by William Hyde Wollaston, soon after he discovered palladium. It was named for the rose color of one of its chlorine compounds. Wollaston published the discovery in 1804.

Sources

  1. Rhodium Wikipedia, revision of 2026-09-11
  2. Palladium Wikipedia, revision of 2026-10-02

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.