×

Potassium
Potassium

Polonium
Polonium



ADD
Compare
X
Potassium
X
Polonium

Facts About Potassium and Polonium

Facts

Interesting Facts

  • In the list of most abundant element Potassium is ranked 7th.
  • Potassium can easily be sliced (chopped) down using knife.
  • Polonium was the first radioactive element to be discovered.
  • Polonium element and its compounds are highly radioactive.
  • Its alloy with Beryllium provides source of neutrons.

Sources

Found in Minerals, Mining
Mining, Ores of metals

History

Who Discovered

Humphry Davy
Pierre Curie and Marie Curie

Discovery

In 1807
In 1898

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
👆🏻

Abundance In Sun

0.00 %-
0 0.1
👆🏻

Abundance In Meteorites

0.07 %-
0 22
👆🏻

Abundance In Earth's Crust

1.50 %0.00 %
1E-37 8.1
👆🏻

Abundance In Oceans

0.04 %0.00 %
0 1.1
👆🏻

Abundance In Humans

0.20 %0.00 %
0 1.4
👆🏻