×

Polonium
Polonium

Lanthanum
Lanthanum



ADD
Compare
X
Polonium
X
Lanthanum

Facts About Polonium and Lanthanum

Facts

Interesting Facts

  • 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.
  • Lanthanum metal is highly malleable, ductile and sectile.
  • If exposed to air Lanthanum metal oxidizes rapidly.

Sources

Mining, Ores of metals
Found in Minerals, Mining, Ores of Minerals

History

Who Discovered

Pierre Curie and Marie Curie
Carl Gustaf Mosander

Discovery

In 1898
In 1838

Abundance

Abundance In Universe

0.00 %0.00 %
0 0.11
👆🏻

Abundance In Sun

-0.00 %
0 0.1
👆🏻

Abundance In Meteorites

-0.00 %
0 22
👆🏻

Abundance In Earth's Crust

0.00 %0.00 %
1E-37 8.1
👆🏻

Abundance In Oceans

0.00 %0.00 %
0 1.1
👆🏻

Abundance In Humans

0.00 %0.00 %
0 1.4
👆🏻