118
11HHydrojen2
13141516172HeHelyum
23LiLythyum4BeBerylyum5BBoron6CCarbon7NNytrojen8OOxyjen9FFluryn10NeNeon
311NaSodyum12MgMagnysyum345678910111213AlAlumynyum14SiSylycon15PFosforus16SSulfor17ClCloryn18ArArgon
419KCalyum20CaCalcyum21ScScandyum22TiTytanyum23VVanadyum24CrCromyum25MnManganus26FeHorn27CoCobolt28NiNykel29CuCober30ZnSynk31GaGalyum32GeGermanyum33AsArsenyk34SeSelenyum35BrBromyn36KrCrypton
537RbRubydyum38SrStrontyum39YYtryum40ZrZerconyum41NbNyobyum42MoMolybdenum43TcTechnytyum44RuRuthenyum45RhRhodyum46PdPaladyum47AgArhans48CdCadmyum49InEyndyum50SnSten51SbAntymony52TeTeluryum53IEyodyn54XeXenon
655CsCesyum56BaBaryum57-71
La-Lu
72HfHafnyum73TaTantalum74WTungsten75ReRhenyum76OsOsmyum77IrYrydyum78PtPlatynum79AuOwr80HgArhans Bew81TlThalyum82PbPlom83BiBysmuth84PoPolonyum85AtAstatyn86RnRadon
787FrFrankyum88RaRadyum89-103
Ac-Lr
104RfRutherfordyum105DbDubnyum106SgSeaborgyum107BhBohryum108HsHassyum109MtMeytneryum110DsDarmstadtium111RgRoentgenium112CnCopernicium113NhNihonium114FlFlerovium115McMoscovium116LvLivermorium117TsTennessine118OgOganneson
8119UueUnunennium120UbnUnbinilium121-126
Ubu-Ubh
57LaLanthanum58CeKeryum59PrPrasodyum60NdNeodymyum61PmPromethyum62SmSamaryum63EuEuropyum64GdGadolynyum65TbTerbyum66DyDysprosyum67HoHolmyum68ErErbyum69TmThulyum70YbYterbyum71LuLutetyum
89AcActynyum90ThThoryum91PaProtoactynyum92UUranyum93NpNeptunyum94PuPlutonyum95AmAmerycanyum96CmCuryum97BkBerkelyum98CfCalyfornyum99EsEynsteynyum100FmFermyum101MdMendelevyum102NoNobelyum103LrLawrencyum
121UbuUnbiunium122UbbUnbibium123UbtUnbitrium124UbqUnbiquadium125UbpUnbipentium126UbhUnbihexium127UbsUnbiseptium
Arsenyk
As33
74.921594565322 (g/mol)
Metalloids
Overview
  • Latin name:
    Arsenicum
  • Hanow Sowsnek:
    Arsenic
  • Diskudhans year:
    815 AD
  • Discoverer:
    Albertus Magnus
  • Pow an Diskudhans:
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  • Costu per 100 grammi:
    43 USD
  • CAS Number:
    CAS7440-38-2
  • Elektron shell:
    K2-L8-M18-N5-O0-P0-Q0-R0
            Elektrons:
            33
            Protons:
            33
            Neutrons:
            42
            Properties
            • Niver atomek:
              33
            • Atomek poester (Relative atomek mass):
              74.921594565322 (g/mol)
            • Tewder:
              5.727 (g/cm³)
            • Poynt tedha:
              817.0°C = 1502.60°F = 1090.15K
            • Poynt bryjyon:
              614.0°C = 1137.20°F = 887.15K
            • Valence:
              2, 3, 5
            • Period:
              4
            • Group:
              VA
            • Block:
              p - block
            • Spektrum dyllans:
            Perthyansow thermodynamek
            • Phase:
              Solid
            • Fusion heat:
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            • Tommder arbennek:
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            • Thermal omlesans:
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            • Tommder ethenans:
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            Atomek properties
            • Elektron configuration:
              [Ar] 3d10 4s2 4p3 = 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3
            • Studhow oksidyans:
              • 0
              • -
              • -
              • -3
              • -
              • -
              • +1
              • +2
              • +3
              • +4
              • +5
              • -
              • -
              • -
              • -
            • Ion kost:
              As3-
            • Galloes ionheans an atom:
              9.815 (eV)
            • Atomek radius:
              114 (pm)
            • Radius kovalent:
              120 (pm)
            • Radius Van der Waals:
              185 (pm)
            Perthyansow elektromagnetek
            • Tredanel conductivity:
              3003003.003003 (S/m)
            • Tredanel type:
              Conductor
            • Eghen vagnetek:
              Paramagnetic
            • Susceptibilita magnetek folum:
              -2.23 ⋅ 10-5
            • Susceptibilita magnetek poes:
              -3.9 ⋅ 10-9
            • Susceptibilita magnetek molar:
              -2.92 ⋅ 10-10 (m³/mol)
            • Resistivity:
              3.33 ⋅ 10-7 (Ω · m)
            • Poynt ughhedhesedh:
              ----
            Crystal bagh
            • Structure of the grid:
              Rhombohedral
            • Grid parameters:
              a=0.4123 Å; α=54.17°
            • Stons
              ----
            • Tempredh Debye:
              11.85°C = 53.33°F = 285K
            Keworansel information
            • Color:
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            • CAS Number:
              CAS7440-38-2
            • CID Number:
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            • RTEC Number:
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            • Kaletter Brinell:
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            • Mohs hardness:
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            • Kaletter Vickers:
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            • Bulk modulus:
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            • Modulus Young:
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            • Liquid tewder:
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            • Folum molar:
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            • Kevradh Poisson:
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            • Modulus trehans:
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            • Sound speed:
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            • Menegva plegyans:
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            • Hedhesedh tommder:
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            Reactivity
            • Electronegativity:
              2.18
            • Valence:
              2, 3, 5
            • Elektron affinity:
              77.65 (kJ/mole)
            Perthyansow nuklerek
            • Radioactive:
              Na
            • Half life, s:
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            • Lifetime, s:
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            • Neutron krows section, barn:
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            • Fire hazard:
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            • Peryl yeghes:
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            • Reactivity:
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            • Peryl arbennek:
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            Prevalence
            • Universe consists of "Arsenyk" on
              8 ⋅ 10-7%
            • Howl consists of "Arsenyk" on
              ----
            • Oceans consists of "Arsenyk" on
              5 ⋅ 10-5%
            • Human korf consists of "Arsenyk" on
              9.98774237 ⋅ 10-6%
            • The an Norvys krestennen consists of "Arsenyk" on
              1.8 ⋅ 10-4%
            • Meteorites konsystya of "Arsenyk" on
              1.8 ⋅ 10-4%