Discovery of chromium

Chromium is a chemical element; it has symbol Cr and atomic number 24. It is the first element in group 6. It is a steely-grey, lustrous, hard, and brittle transition metal.

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

Which happened first?

• Discovery of chromium happened 1 year before Discovery of beryllium
• Discovery of chromium happened 4 years before Discovery of niobium
• Discovery of chromium happened 4 years before Discovery of Ceres
• Discovery of chromium happened 4 years before Discovery of vanadium
• Discovery of chromium happened 5 years before Discovery of tantalum

Timeline

1. Discovery of chromium (this page)1797
2. Discovery of beryllium1798
3. Discovery of CeresJanuary 1, 1801
4. Discovery of niobium1801
5. Discovery of vanadium1801
6. Discovery of tantalum1802

Related

• Discovery of hydrogen1766
• Discovery of oxygen1774
• Discovery of PlutoFebruary 18, 1930
• Discovery of carbon1789
• Discovery of aluminium1825
• Discovery of heliumAugust 18, 1868
• Discovery of nitrogen1772
• Discovery of sulfur1777