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Osmium is considered one of the rarest elements. It is the densest element in the Periodic Table. To be more accurate, the densest element in the universe is osmium. It "packs 22 grams into 1 cubic centimeter, or more than 100 grams into a teaspoonful. In a way, Osmium is really difficult to work with". It is mostly known in fountain pen points. In conclusion, I learned that Osmium isn't resourceful. It can help us in some ways but it can also not help us which is the way I love this bizarre element.

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In England a man named Smithson Tennant, discovered a rare earth element. He found Osmium in 1803 finding residue left when crude platinum was dissolved by aqua regia hich resulted into the Osmium and Iridium.

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http://www.rsc.org/periodic-table/element/76/osmium#history

http://www.chemicool.com/elements/osmium.html

http://www.chemistryexplained.com/elements/L-P/Osmium.html

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-Microscopy fingerprint detection
-Catalyst
-Fountain Pen Points
-Hard Alloys
-Phonograph needles
-Instrument Pivots
-Electrical Contacts

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Osmium-187
osmium-186
Osmium-191
osmium-192
osmium-184
osmium-188
osmium-190
osmium-189
Osmium-185
Osmium-182
Osmium-171
Osmium-183
Osmium-195
Osmium-169
Osmium-194

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Atomic Number: 76
Atomic Mass: 190.23
Transition Metal
Metal
( 20 degree Celsius) Solid

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Melting Point: 3300 k
Boiling Point: 5300 k
Density: 26.6g/cm(3)
Abundance Earth's crust: 4x10 -8%