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Rubidium
Rubidium

Praseodymium
Praseodymium



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Praseodymium

Facts About Rubidium and Praseodymium

1 Facts
1.1 Interesting Facts
  • Rubidium metal is 16th most common element found in the earth crust.
  • Rubidium metal also found in minerals as well as seawater.
  • Praseodymium metal is synthetically produced metal.
  • Praseodymium is used as possible fuel for radioactive generators.
1.2 Sources
Obtained from Lithium Production.
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Robert Bunsen and Gustav Kirchhoff
Not Available
1.3.2 Discovery
In 1861
In 1885
1.4 Abundance
1.4.1 Abundance In Universe
1 * 10-6 %2 * 10-7 %
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.000003 %~0.0000001 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.00 %0.00 %
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.01 %0.00 %
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
0.00 %0.00 %
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
0.00 %NA
Facts About Radium
1E-13 1.4