Home

Transition Metals + -

Actinide Metals + -

Lanthanide Metals + -

Post-Transition Metals + -

Alkaline Earth Metals + -

Compare Metals


Facts About Osmium and Cesium


Facts About Cesium and Osmium


Facts

Interesting Facts
  • Osmium metal does not oxidize in air unless it is heated.
  • But if it heated den it forms Osmium Tetroxide, which is highly toxic.
  
Not Available   

Sources
Found As a By-product, Found in Minerals, Mining   
Earth's crust, Found in Minerals, Mining, Ores of Minerals   

History
  
  

Who Discovered
Smithson Tennant   
Robert Bunsen and Gustav Kirchhoff   

Discovery
In 1803   
In 1860   

Abundance
  
  

Abundance In Universe
3 * 10-7 %   
21
8 * 10-8 %   
24

Abundance In Sun
~0.0000002 %   
25
~0.0000008 %   
20

Abundance In Meteorites
0.00 %   
28
0.00 %   
38

Abundance In Earth's Crust
0.00 %   
99+
0.00 %   
35

Abundance In Oceans
Not Available   
0.00 %   
17

Abundance In Humans
Not Available   
0.00 %   
17

Uses >>
<< Periodic Table

Compare Transition Metals

Transition Metals

Transition Metals

» More Transition Metals

Compare Transition Metals

» More Compare Transition Metals