Discovery of radium

Radium is a chemical element; it has symbol Ra and atomic number 88. It is the sixth element in group 2 of the periodic table, also known as the alkaline earth metals.

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

Which happened first?

• Discovery of radium and Discovery of xenon happened in the same year
• Discovery of radium and Discovery of neon happened in the same year
• Discovery of radium and Discovery of krypton happened in the same year
• Discovery of radium and Discovery of polonium happened in the same year
• Discovery of radium happened 1 year before Discovery of actinium

Timeline

1. Discovery of krypton1898
2. Discovery of neon1898
3. Discovery of polonium1898
4. Discovery of radium (this page)1898
5. Discovery of xenonJuly 12, 1898
6. Discovery of actinium1899

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