Which Happened First?

Discovery of cadmium

Discovery of cadmium
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Cadmium is a chemical element; it has symbol Cd and atomic number 48. This soft, silvery-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Which happened first?

Timeline

  1. Discovery of fluorine1810
  2. Discovery of iodine1811
  3. Discovery of cadmium (this page)1817
  4. Discovery of lithium1817
  5. Discovery of selenium1817
  6. Discovery of silicon1823

Related

Play a round with Science · 19th century