Which Happened First?

Discovery of magnesium

Discovery of magnesium
Image: Warut Roonguthai · CC BY-SA 3.0 · source

Magnesium is a chemical element; it has symbol Mg and atomic number 12. It is a shiny gray metal having a low density, low melting point, and high chemical reactivity. Like the other alkaline earth metals, it occurs naturally only in combination with other elements and almost always has an oxidation state of +2.

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

Which happened first?

Timeline

  1. Discovery of nickel1751
  2. Discovery of magnesium (this page)1755
  3. Discovery of hydrogen1766
  4. Discovery of nitrogen1772
  5. Discovery of chlorine1774
  6. Discovery of oxygen1774

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Discovery of magnesium (1755) · Which Happened First?