Discovery of xenon

Xenon is a chemical element; it has symbol Xe and atomic number 54. It is a dense, colorless, odorless noble gas found in Earth's atmosphere in trace amounts.
Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)
Which happened first?
- Discovery of xenon and Discovery of radium happened in the same year
- Discovery of xenon and Discovery of neon happened in the same year
- Discovery of xenon and Discovery of krypton happened in the same year
- Discovery of xenon and Discovery of polonium happened in the same year
- Discovery of xenon happened 1 year before Discovery of actinium
Timeline
- Discovery of krypton1898
- Discovery of neon1898
- Discovery of polonium1898
- Discovery of radium1898
- Discovery of xenon (this page)July 12, 1898
- Discovery of actinium1899