Discovery of indium

Indium is a chemical element; its symbol is In and its atomic number is 49. It is a silvery-white post-transition metal and one of the softest elements. Chemically, indium is similar to gallium and thallium, and its properties are largely intermediate between the two.

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

Which happened first?

• Discovery of indium happened 2 years after Discovery of rubidium
• Discovery of indium happened 2 years after Discovery of thallium
• Discovery of indium happened 3 years after Discovery of caesium
• Discovery of indium happened 5 years before Discovery of helium
• Discovery of indium happened 12 years before Discovery of gallium

Timeline

1. Discovery of caesium1860
2. Discovery of rubidium1861
3. Discovery of thallium1861
4. Discovery of indium (this page)1863
5. Discovery of heliumAugust 18, 1868
6. Discovery of gallium1875

Related

• Discovery of hydrogen1766
• Discovery of oxygen1774
• Discovery of PlutoFebruary 18, 1930
• Discovery of carbon1789
• Discovery of aluminium1825
• Discovery of nitrogen1772
• Discovery of sulfur1777
• Discovery of lithium1817