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Calcium
Calcium

Actinium
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Facts About Calcium and Actinium

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1 Facts
1.1 Interesting Facts
  • 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.
Not Available
1.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Obtained by Treating Radium with Neutrons, Ores of metals
1.3 History
1.3.1 Who Discovered
Humphry Davy
Friedrich Oskar Giesel
1.3.2 Discovery
In 1808
In 1902
1.4 Abundance
1.4.1 Abundance In Universe
Facts About Iron
7 * 10-3 %
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Thallium
1.4.3 Abundance In Sun
Facts About Iron
~0.007 %
Rank: 4 (Overall)
~-9999 %
Rank: N/A (Overall)
Facts About Beryllium
1.4.4 Abundance In Meteorites
Facts About Iron
1.10 %
Rank: 4 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Gold
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1.4.5 Abundance In Earth's Crust
Facts About Alu..
5.00 %
Rank: 3 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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1.4.7 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 5 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Protactinium
1.4.8 Abundance In Humans
Facts About Cal..
1.40 %
Rank: 1 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Radium
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