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CARBON - Coggle Diagram
CARBON
symbol in the periodic table – C
atomic number (Z) – 6
belongs to group 14 in the PTE (carbon group),
period 2, p – block
anonmetallic and tetravalent chemical element
reactive nonmetal, sometimes considered a
metalloid
characteristics
fourth most abundant chemical element in the observable universe by mass after H, He, and O
atomic carbon, graphite, nano carbons, carbon nanofoam, lonsdaleite, carbide-derived carbon, glassy carbon, amorphous, diamond
alotropic modifications
carbon has 15 known isotopes from isotope 8C to
isotope 22C
compounds
CARBON (II) OXIDE
CARBON (II) OXIDE
carbon cycle
A biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth
first described by Antoine Lavoisier and
Joseph Priestley
discovered by Egyptians and Sumerians (3750 BCE)
recognized as an element by Antoine Lavoisier (1789)