1 Facts
1.1 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.
- Rhodium is the rarest element out of all non-radioactive metals on the earth .
- Rhodium is one of the most durable and hard metal, which also have high reflectance.
1.2 Sources
Mining, Ores of metals
Earth's crust, Found As a By-product, Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Pierre Curie and Marie Curie
William Hyde Wollaston
1.3.2 Discovery
1.4 Abundance
1.4.1 Abundance In Universe
1.4.3 Abundance In Sun
~-9999 %~0.0000002 %
1E-08
0.1
2.1.1 Abundance In Meteorites
2.2.1 Abundance In Earth's Crust
2.3.1 Abundance In Oceans
2.3.2 Abundance In Humans