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Palladium
Palladium

Californium
Californium



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Palladium
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Californium

Facts About Palladium and Californium

1 Facts
1.1 Interesting Facts
  • Palladium alloys are used for Jewelry contains (95% Palladium and 5% Ruthenium)
  • In the late 1800s, Palladium metal used have more economical value than the Platinum metal.
  • Palladium element is known as a good catalyst
  • Californium metal is very harmful and highly radioactive.
  • Californium metal is the heaviest metal.
1.2 Sources
Ores of metals
Made by Bombarding Curium with Helium Ions
1.3 History
1.3.1 Who Discovered
William Hyde Wollaston
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1803
In 1950
1.4 Abundance
1.4.1 Abundance In Universe
2 * 10-7 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.0000003 %~-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
NANA
Facts About Protactinium
2E-23 1.1
1.4.2 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4