Discovery of europium

Europium is a chemical element; it has symbol Eu and atomic number 63. It is a soft, silvery-white lanthanide metal that tarnishes rapidly in air and is the most chemically reactive of the lanthanides.
Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)
Which happened first?
- Discovery of europium happened 2 years after Discovery of actinium
- Discovery of europium happened 2 years after Discovery of radon
- Discovery of europium happened 3 years after Discovery of xenon
- Discovery of europium happened 3 years after Discovery of radium
- Discovery of europium happened 3 years after Discovery of neon
Timeline
- Discovery of neon1898
- Discovery of radium1898
- Discovery of xenonJuly 12, 1898
- Discovery of actinium1899
- Discovery of radon1899
- Discovery of europium (this page)1901