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Roentgenium
Roentgenium

Cesium
Cesium



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Roentgenium
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Cesium

Facts About Roentgenium and Cesium

1 Facts
1.1 Interesting Facts
Not Available
Not Available
1.2 Sources
Synthetically Produced
Earth's crust, Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Gesellschaft für Schwerionenforschung
Robert Bunsen and Gustav Kirchhoff
1.3.2 Discovery
In 1994
In 1860
1.4 Abundance
1.4.1 Abundance In Universe
NA8 * 10-8 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~0.0000008 %
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
NA0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NA0.00 %
Facts About Radium
1E-13 1.4