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Cesium
Cesium

Fermium
Fermium



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Fermium

Facts About Cesium and Fermium

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1 Facts
1.1 Interesting Facts
Not Available
  • Fermium metal is highly radioactive in nature.
  • Fermium is synthetically produced metal.
1.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Bombarding Pu-239 with Neutrons
1.3 History
1.3.1 Who Discovered
Robert Bunsen and Gustav Kirchhoff
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1860
In 1952
1.4 Abundance
1.4.1 Abundance In Universe
8 * 10-8 %NA
Facts About Thallium
5E-09 0.11
2.1.2 Abundance In Sun
~0.0000008 %~-9999 %
Facts About Beryllium
1E-08 0.1
2.2.3 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
2.4.4 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
2.4.8 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
2.5.2 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4