Facts About Silver and Osmium
Interesting Facts
- It is the most reflective element.
- Silver is the second most ductile metal after Gold.
- It is also used in Dentistry as a dental alloys for clips and crowning.
  
- Osmium metal does not oxidize in air unless it is heated.
- But if it heated den it forms Osmium Tetroxide, which is highly toxic.
  
Sources
Earth's crust, Found in Minerals, Ores of metals
  
Found As a By-product, Found in Minerals, Mining
  
History
  
  
Who Discovered
Unknown
  
Smithson Tennant
  
Discovery
Before 5000 BC
  
In 1803
  
Abundance
  
  
Abundance In Sun
~0.0000001 %
  
26
~0.0000002 %
  
25
Abundance In Earth's Crust
Abundance In Oceans
Not Available