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Palladium
Palladium

Calcium
Calcium



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Facts About Palladium and Calcium

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1 Facts
1.2 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
  • Calcium ranks 5th rank in the list of earth’s abundance Percentage.
  • It is found in the compound state.
  • Gypsum or calcium sulfate is used as plaster and plaster of paris.
1.4 Sources
Ores of metals
Earth's crust, Found in Minerals, Mining, Ores of Minerals
1.6 History
1.6.1 Who Discovered
William Hyde Wollaston
Humphry Davy
1.6.3 Discovery
In 1803
In 1808
1.8 Abundance
1.8.1 Abundance In Universe
2 * 10-7 %7 * 10-3 %
Facts About Thallium
5E-09 0.11
1.8.3 Abundance In Sun
~0.0000003 %~0.007 %
Facts About Beryllium
1E-08 0.1
1.8.7 Abundance In Meteorites
0.00 %1.10 %
Facts About Gold
1.7E-07 22
1.8.10 Abundance In Earth's Crust
0.00 %5.00 %
Facts About Radium
9.9E-12 8.1
1.3.2 Abundance In Oceans
NA0.00 %
Facts About Protactinium
2E-23 1.1
1.3.4 Abundance In Humans
NA1.40 %
Facts About Radium
1E-13 1.4