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Terbium
Terbium

Californium
Californium



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Terbium
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Californium

Facts About Terbium and Californium

1 Facts
1.1 Interesting Facts
  • At times Terbium metal acts same as Calcium.
  • Terbium metal closely similar to Lanthanum metal.
  • Californium metal is very harmful and highly radioactive.
  • Californium metal is the heaviest metal.
1.2 Sources
Found in Minerals, Found with Other Rare Earth Metals, Mining, Ores of Minerals
Made by Bombarding Curium with Helium Ions
1.3 History
1.3.1 Who Discovered
Carl Gustaf Mosander
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1842
In 1950
1.4 Abundance
1.4.1 Abundance In Universe
5 * 10-8 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.00000001 %~-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
NANA
Facts About Radium
1E-13 1.4