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Calcium
Atomic class Alkaline earth metal  +
Atomic mass 40.08  +
Atomic number 20  +
Atomic symbol Ca  +
Boiling point 1,757.15 K (1,484 °C, 2,703.2 °F, 3,162.87 °R)  +
Density 1.54 +
Melting point 1,112.15 K (839 °C, 1,542.2 °F, 2,001.87 °R)  +
Categories Elements  +
Modification dateThis property is a special property in this wiki. 19 December 2011 01:04:29  +
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