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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
Berylyum
Be4
9.01218306156802 (g/mol)
Alkaline an norvys metals
3Lythyum5Boron
Overview
  • Latin name:
    Beryllium
  • Hanow Sowsnek:
    Beryllium
  • Diskudhans year:
    1798
  • Discoverer:
    Louis-Nicolas Vauquelin
  • Pow an Diskudhans:
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  • Costu per 100 grammi:
    1300 USD
  • CAS Number:
    CAS7440-41-7
  • Elektron shell:
    K2-L2-M0-N0-O0-P0-Q0-R0
                Elektrons:
                4
                Protons:
                4
                Neutrons:
                5
                Properties
                • Niver atomek:
                  4
                • Atomek poester (Relative atomek mass):
                  9.01218306156802 (g/mol)
                • Tewder:
                  1.85 (g/cm³)
                • Poynt tedha:
                  1287.0°C = 2348.60°F = 1560.15K
                • Poynt bryjyon:
                  2469.0°C = 4476.20°F = 2742.15K
                • Valence:
                  2
                • Period:
                  2
                • Group:
                  IIA
                • Block:
                  s - 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:
                  1s2 2s2
                  • Studhow oksidyans:
                  • -
                  • -
                  • -
                  • -
                  • -
                  • -
                  • -
                  • +2
                  • -
                  • -
                  • -
                  • -
                  • -
                  • -
                  • -
                • Ion kost:
                  Be2+
                • Galloes ionheans an atom:
                  9.323 (eV)
                • Atomek radius:
                  112 (pm)
                • Radius kovalent:
                  99 (pm)
                • Radius Van der Waals:
                  153 (pm)
                Perthyansow elektromagnetek
                • Tredanel conductivity:
                  28089887.6404494 (S/m)
                • Tredanel type:
                  Conductor
                • Eghen vagnetek:
                  Diamagnetic
                • Susceptibilita magnetek folum:
                  -2.328 ⋅ 10-5
                • Susceptibilita magnetek poes:
                  -1.26 ⋅ 10-8
                • Susceptibilita magnetek molar:
                  -1.136 ⋅ 10-10 (m³/mol)
                • Resistivity:
                  3.56 ⋅ 10-8 (Ω · m)
                • Poynt ughhedhesedh:
                  -273.12°C = -459.62°F = 0.026K
                Crystal bagh
                • Structure of the grid:
                  Hweghhornek stroth-fardellys
                • Grid parameters:
                  a=2.286 Å; c=3.584 Å; z = 2
                • Stons
                  ----
                • Tempredh Debye:
                  726.85°C = 1340.33°F = 1000K
                Keworansel information
                • Color:
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                • CAS Number:
                  CAS7440-41-7
                • 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:
                  1.57
                • Valence:
                  2
                • Elektron affinity:
                  -48.0 (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 "Berylyum" on
                  1 ⋅ 10-7%
                • Howl consists of "Berylyum" on
                  1 ⋅ 10-6%
                • Oceans consists of "Berylyum" on
                  6 ⋅ 10-9%
                • Human korf consists of "Berylyum" on
                  5.136553 ⋅ 10-8%
                • The an Norvys krestennen consists of "Berylyum" on
                  2.8 ⋅ 10-4%
                • Meteorites konsystya of "Berylyum" on
                  2.9 ⋅ 10-5%