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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
Magnysyum
Mg12
24.3050516136388 (g/mol)
Alkaline an norvys metals
11Sodyum13Alumynyum
Overview
  • Latin name:
    Magnesium
  • Hanow Sowsnek:
    Magnesium
  • Diskudhans year:
    1755
  • Discoverer:
    Joseph Black, Humphry Davy
  • Pow an Diskudhans:
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  • Costu per 100 grammi:
    8.5 USD
  • CAS Number:
    CAS7439-95-4
  • Elektron shell:
    K2-L8-M2-N0-O0-P0-Q0-R0
              Elektrons:
              12
              Protons:
              12
              Neutrons:
              12
              Properties
              • Niver atomek:
                12
              • Atomek poester (Relative atomek mass):
                24.3050516136388 (g/mol)
              • Tewder:
                1.738 (g/cm³)
              • Poynt tedha:
                650.0°C = 1202.00°F = 923.15K
              • Poynt bryjyon:
                1090.0°C = 1994.00°F = 1363.15K
              • Valence:
                2
              • Period:
                3
              • 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:
                [Ne] 3s2 = 1s2 2s2 2p6 3s2
                • Studhow oksidyans:
                • -
                • -
                • -
                • -
                • -
                • -
                • -
                • +2
                • -
                • -
                • -
                • -
                • -
                • -
                • -
              • Ion kost:
                Mg2+
              • Galloes ionheans an atom:
                7.646 (eV)
              • Atomek radius:
                145 (pm)
              • Radius kovalent:
                140 (pm)
              • Radius Van der Waals:
                173 (pm)
              Perthyansow elektromagnetek
              • Tredanel conductivity:
                22779043.2801822 (S/m)
              • Tredanel type:
                Conductor
              • Eghen vagnetek:
                Paramagnetic
              • Susceptibilita magnetek folum:
                1.2 ⋅ 10-5
              • Susceptibilita magnetek poes:
                6.9 ⋅ 10-9
              • Susceptibilita magnetek molar:
                1.68 ⋅ 10-10 (m³/mol)
              • Resistivity:
                4.39 ⋅ 10-8 (Ω · m)
              • Poynt ughhedhesedh:
                ----
              Crystal bagh
              • Structure of the grid:
                Hweghhornek stroth-fardellys
              • Grid parameters:
                a=0.32029 Å; c=0.52000 Å
              • Stons
                1.624
              • Tempredh Debye:
                44.85°C = 112.73°F = 318K
              Keworansel information
              • Color:
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              • CAS Number:
                CAS7439-95-4
              • 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:
                1.31
              • Valence:
                2
              • Elektron affinity:
                -40.0 (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 "Magnysyum" on
                0.06%
              • Howl consists of "Magnysyum" on
                0.076%
              • Oceans consists of "Magnysyum" on
                0.13%
              • Human korf consists of "Magnysyum" on
                0.02710958643198%
              • The an Norvys krestennen consists of "Magnysyum" on
                2.33%
              • Meteorites konsystya of "Magnysyum" on
                12.0%