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Cesium
Cesium

Mendelevium
Mendelevium



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Cesium
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Mendelevium

Facts About Cesium and Mendelevium

1 Facts
1.1 Interesting Facts
Not Available
  • Mendelevium metal is synthetically produced metal.
  • Mendelevium metal has been produced in only trace amount.
1.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Bombarding Einsteinium with Helium Ions
1.3 History
1.3.1 Who Discovered
Robert Bunsen and Gustav Kirchhoff
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1860
In 1955
1.4 Abundance
1.4.1 Abundance In Universe
8 * 10-8 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000008 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4