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Lawrencium
Lawrencium

Osmium
Osmium



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Lawrencium
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Osmium

Facts About Lawrencium and Osmium

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1 Facts
1.1 Interesting Facts
  • It is synthetically produced metal.
  • Radiation hazard can be produce by it.
  • Osmium metal does not oxidize in air unless it is heated.
  • But if it heated den it forms Osmium Tetroxide, which is highly toxic.
1.2 Sources
Bombarding Californium-252 with Boron Nuclei, Found in Minerals, Mining
Found As a By-product, Found in Minerals, Mining
1.3 History
1.3.1 Who Discovered
Lawrence Berkeley National Laboratory and Joint Institute for Nuclear Research
Smithson Tennant
1.3.2 Discovery
In 1961–1971
In 1803
1.4 Abundance
1.4.1 Abundance In Universe
NA3 * 10-7 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.0000002 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NA0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NA0.00 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
NANA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4