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Technetium
Technetium

Roentgenium
Roentgenium



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Technetium
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Roentgenium

Facts About Technetium and Roentgenium

1 Facts
1.1 Interesting Facts
  • Original name of Technetium was Masurium.
  • At the time of its discovery it found in sample of Molybdenum.
Not Available
1.2 Sources
Made by Bombarding Molybdenum with Deuterons
Synthetically Produced
1.3 History
1.3.1 Who Discovered
Emilio Segrè and Carlo Perriero
Gesellschaft für Schwerionenforschung
1.3.2 Discovery
In 1937
In 1994
1.4 Abundance
1.4.1 Abundance In Universe
NANA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NANA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NANA
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