protons: 76 Neutrons:144
melting point--3,033˚c---(5491˚f)
boiling point--9,080˚c--(16376˚f)
To make osmium, you put platinum in aqua regia, then you take the residue it makes to get osmium.
Osmium is the densest element at 22.59 g/cm³.
When osmium is exposed to oxygen it can form osmium tetroxide which is poisonous.
Osmium has the 4th highest boiling point and melting point.
Osmium cost about $400 per troy ounce.
Osmium is only found at 0.05 parts per billion of earth
Credits:
Created with images by Science Activism - "076 Osmium - Periodic Table of Elements" • GrrlScientist - "Osmium_cluster"