Back to photostream

#elementoftheday #periodictable #Osmium - http://bit.ly/1yzPqNT Online Periodic Table - http://bit.ly/1vrT0wk Osmium is the densest natural element. It is found in nature as an alloy, mostly in platinum ores. Because of the volatility and extreme toxicity

on.fb.me/1vt9TUy

53 views
0 faves
0 comments
Uploaded on February 14, 2015