Carbon



General
Atomic Number 6
Symbol C    
Relative Atomic Mass 12.011
Year of Discovery (ancient)
Boiling Point (°K, °C) 4556.85, 4830
Melting Point (°K, °C) 3453.85, 3727
Geochemical Class lithophile
Principal Sources
Mineral or Other diamond
graphite
Formula --
Origin kimberlies and placer deposits
metamorphic
Relative Abundance (log10)
Sun 8.6
Meteorite 7.4
Earth 5.1
Crust 6.7
Ocean 9.3
Body 7.2
Isotopic Composition (v, e)
Mass Number 12 13
% Abundance 98.90 1.10


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