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Calcium
Calcium

Mercury
Mercury



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Mercury

Facts About Calcium and Mercury

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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.
  • At room temperature mercury is found in a liquid state.
  • A coin of pound or rupees floats in mercury.
  • Because of its low melting point and boiling point it is used in thermometers.
1.2 Sources
Earth's crust, Found in Minerals, Mining, Ores of Minerals
Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Humphry Davy
Ancient Chinese and Indians
1.3.2 Discovery
In 1808
Before 2000 BCE
1.4 Abundance
1.4.1 Abundance In Universe
7 * 10-3 %NA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~0.007 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
1.10 %NA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
5.00 %0.05 %
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
1.40 %NA
Facts About Radium
1E-13 1.4