![]() ![]() ![]() It belongs to group 14 of the periodic table. It is nonmetallic and tetravalent-making four electrons available to form covalent chemical bonds. m Magnetic orderingdiamagnetic Magnetic susceptibility−5.9♱0−6 (graph.) cm3/molYoung's modulusdiamond: 1050 GPa Shear modulusdiamond: 478 GPa Bulk modulusdiamond: 442 GPa Poisson ratiodiamond: 0.1 Mohs hardnessgraphite: 1–2 diamond: 10 CAS Numbergraphite: diamond: HistoryDiscoveryEgyptians and Sumerians (3750 BCE)Recognized as an element byAntoine Lavoisier (1789)Main isotopes of carbonIsotopeAbundanceHalf-life (t1/2)Decay modeProduct11Csyn20 minβ 11B12C98.9%stable13C1.1%stable14Ctrace5730 yβ−14Nviewtalkedit | referencesCarbon (from Latin: carbo 'coal') is a chemical element with symbol C and atomic number 6.K) Electrical resistivitygraphite: 7.837 µΩ.K) Atomic propertiesOxidation states−4, −3, −2, −1, 0, 1, 2, 3, 4 (a mildly acidic oxide)ElectronegativityPauling scale: 2.55 Ionization energies1st: 1086.5 kJ/mol 2nd: 2352.6 kJ/mol 3rd: 4620.5 kJ/mol (more) Covalent radiussp3: 77 pmsp2: 73 pmsp: 69 pm Van der Waals radius170 pm Spectral lines of carbonOther propertiesNatural occurrenceprimordialCrystal structuregraphite: simple hexagonal(black)Crystal structurediamond: face-centered diamond-cubic(clear)Speed of sound thin roddiamond: 18,350 m/s (at 20 ☌) Thermal expansiondiamond: 0.8 µm/(m.For the company, see Element Six.Chemical element with atomic number 6Chemical element with atomic number 6Carbon, 6CGraphite (left) and diamond (right), two allotropes of carbonCarbonAllotropesgraphite, diamond, othersAppearancegraphite: blackdiamond: clearStandard atomic weight Ar, std(C) conventional: 12.011Carbon in the periodic tableHydrogenHeliumLithiumBerylliumBoronCarbonNitrogenOxygenFluorineNeonSodiumMagnesiumAluminiumSiliconPhosphorusSulfurChlorineArgonPotassiumCalciumScandiumTitaniumVanadiumChromiumManganeseIronCobaltNickelCopperZincGalliumGermaniumArsenicSeleniumBromineKryptonRubidiumStrontiumYttriumZirconiumNiobiumMolybdenumTechnetiumRutheniumRhodiumPalladiumSilverCadmiumIndiumTinAntimonyTelluriumIodineXenonCaesiumBariumLanthanumCeriumPraseodymiumNeodymiumPromethiumSamariumEuropiumGadoliniumTerbiumDysprosiumHolmiumErbiumThuliumYtterbiumLutetiumHafniumTantalumTungstenRheniumOsmiumIridiumPlatinumGoldMercury (element)ThalliumLeadBismuthPoloniumAstatineRadonFranciumRadiumActiniumThoriumProtactiniumUraniumNeptuniumPlutoniumAmericiumCuriumBerkeliumCaliforniumEinsteiniumFermiumMendeleviumNobeliumLawrenciumRutherfordiumDubniumSeaborgiumBohriumHassiumMeitneriumDarmstadtiumRoentgeniumCoperniciumNihoniumFleroviumMoscoviumLivermoriumTennessineOganesson–↑C↓Siboron ← carbon → nitrogenAtomic number (Z)6Groupgroup 14 (carbon group)Periodperiod 2 Blockp-block Element category reactive nonmetal, sometimes considered a metalloidElectron configuration 2s2 2p2Electrons per shell2, 4Physical propertiesPhase at STPsolidSublimation point3915 K (3642 ☌, 6588 ☏) Density (near r.t.)amorphous: 1.8–2.1 g/cm3 graphite: 2.267 g/cm3 diamond: 3.515 g/cm3 Triple point4600 K, 10,800 kPa Heat of fusiongraphite: 117 kJ/mol Molar heat capacitygraphite: 8.517 J/(mol For other uses, see Carbon (disambiguation).'Element 6' redirects here. #SINGLES AND STRIKES DENKI GROOVE RAR EXTRACTOR FREE#From Wikipedia, the free encyclopedia Jump to navigation Jump to search This article is about the chemical element. ![]()
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