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Vanadium
Vanadium

Francium
Francium



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Francium

Facts About Vanadium and Francium

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1 Facts
1.1 Interesting Facts
  • Vanadium is a highly reactive metal, hence it is not found free in nature.
  • Vanadium can be found in almost 65 different types of minerals.
  • 223 Francium has the longest half life at 21.8.
  • Francium metal is produced by alpha decay in 227Actinium 227.
1.2 Sources
Found As a By-product, Found in Minerals, Mining, Ores of Minerals
Formed by Decay Process, Mining
1.3 History
1.3.1 Who Discovered
Andrés Manuel del Río
Marguerite Perey
1.3.2 Discovery
In 1801
In 1939
1.4 Abundance
1.4.1 Abundance In Universe
1 * 10-4 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.00004 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
0.01 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
0.02 %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