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Facts About Calcium and Radium

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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.
  • Radium metal is the heaviest metal of Alkaline earth metals column.
  • Radium metal is highly radioactive and does not have any stable isotopes.
1.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Mining, Ores of metals
1.3 History
1.3.1 Who Discovered
Humphry Davy
Not Available
1.3.2 Discovery
In 1808
In 1898
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
1.4.2 Abundance In Sun
Facts About Iron
~0.007 %
Rank: 4 (Overall)
~-9999 %
Rank: N/A (Overall)
Facts About Beryllium
1.4.3 Abundance In Meteorites
Facts About Iron
1.10 %
Rank: 4 (Overall)
Not Available
Rank: N/A (Overall)
Facts About Gold
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1.4.4 Abundance In Earth's Crust
Facts About Alu..
5.00 %
Rank: 3 (Overall)
0.00 %
Rank: 57 (Overall)
Facts About Radium
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1.4.5 Abundance In Oceans
Facts About Sod..
0.00 %
Rank: 5 (Overall)
0.00 %
Rank: 45 (Overall)
Facts About Protactinium
1.4.6 Abundance In Humans
Facts About Cal..
1.40 %
Rank: 1 (Overall)
0.00 %
Rank: 20 (Overall)
Facts About Radium
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