Facts About Potassium and Actinium
Interesting Facts
- In the list of most abundant element Potassium is ranked 7th.
- Potassium can easily be sliced (chopped) down using knife.
Actinium glows in the dark due to its radioactivity.
Sources
Found in Minerals, Mining
Obtained by Treating Radium with Neutrons, Ores of metals
Who Discovered
Humphry Davy
Friedrich Oskar Giesel
Discovery
In 1807
In 1902
Abundance In Earth's Crust