电子层12K22222222K12345678L22222222K88888888L12345678M222222222222222222K888888888888888888L889###############M122221222212345678N222222222222222222K888888888888888888L##################M889######1########N122211211012335678O22222222222222222K88888888888888888L#################M#################N88##8############O12222222112345678P22222222222222222K88888888888888888L#################M#################N#################O88###############P12222222112345678Q222222222222222K888888888888888L###############M###############N998888898888889O222222222222222PQ222222222222222K888888888888888L###############M###############N###############O9#9998898888889P222222222222222QⅧAⅡAⅢAⅣAⅤAⅥAⅦA镧系57-70锕系镧系元素符号放射性元素元素中文名称单质在常温状态下为气态元素中文名称单质在常温状态下为液态元素中文名称单质在常温状态下为固态镧系金属锕系金属Radon294ⅠA主族金属类金属非金属卤素惰性气体碱金属碱土金属过渡金属103Lr铹*Lawrencium262.11ⅢBⅣBⅤBⅥBⅦBⅠBⅡBⅧlanthanides89-102锕系actinides222118Uuo*29471Lu镥Lutetium174.9672592He氦Helium4.00260210 Ne氖Neon20.179718 Ar氩Argon39.94836 Kr氪Krypton83.79854 Xe氙Xenon131.39386Rn氡Ytterbium173.1102No锘*NobeliumMendelevium258Thulium168.93421101Md钔*9 F氟Fluorine18.998403217 Cl氯Chlorine35.45335 Br溴Bromine79.90453 I碘Iodine126.9044785At砹*Astatine210117Uus**29369Tm铥70Yb镱镄*Fermium2578 O氧Oxygen15.999416 S硫Sulfur32.06634 Se硒Selenium78.9652 Te碲Tellurium127.684Po钋Polonium209116Lv115Uup*28868Er铒Erbium167.259100Fm99Es锿*Einsteinium2527 N氮Nitrogen14.0067415 P磷Phosphorus30.97376133 As砷Arsenic74.921651 Sb 锑Antimony121.7683Bi铋Bismuth208.98038207.2114Fl*28967Ho钬Holmium164.93032162.598Cf锎*Californium2516 C碳Carbon12.010714 Si硅Silicon28.085532 Ge锗Germanium72.6350 Sn锡Tin118.7182Pb铅LeadThallium204.3833113Unt*28466Dy镝DysprosiumTerbium158.9253497Bk锫*Berkelium2475 B硼Boron10.81113 Al铝Aluminum26.98153831 Ga镓Gallium69.72349 In铟Indium114.81881Ti铊Gadolinium157.2596Cm锔*Curium24730 Zn锌Zinc65.3848 Cd镉Cadmium112.41180Hg汞Mercury200.59112Cn钅哥*28565Tb铽Europium151.96495Am镅*Americium24329 Cu铜Copper63.54647 Ag银Silver107.868279Au金Gold196.96655111Rg钅仑*Roentgenium28064Gd钆Samarium150.3694Pu钚*Plutonium24428 Ni镍Nickel58.693446 Pd钯Palladium106.478Pt铂Platinum195.078110Ds钅达*Darmstadtium28163Eu铕Promethium14593Np镎*Neptunium23727 Co钴Cobalt58.933245Rh铑Rhodium102.905577Ir铱Iridium192.217109Mt钅麦*27662Sm钐Neodymium144.2492U铀Uranium238.0289126 Fe铁Iron55.845744 Ru钌Ruthenium101.176Os锇Osmium190.23108Hs钅黑*27761Pm钷*Praseodymium140.9076591Pa镤Protactinium231.0358825 Mn锰Manganese54.93804943 Tc锝*Technetium9875Re铼Rhenium186.207107Bh钅波*Bohrium27060Nd钕Cerium140.11590Th钍Thorium232.038124 Cr铬Chromium51.996142 Mo钼Molybdenum95.9674W钨Tungsten183.84106Sg钅喜*27159Pr镨Lanthanum138.905589Ac锕Actinium227.02823 V钒Vanadium50.941541 Nb铌Niobium92.9063873Ta钽Tantalum180.9479105Db钅杜*dubnium26858Ce铈铪Hafnium178.49104Rf钅卢*unnilquadium26557La镧22 Ti钛Titanium47.86740 Zr锆Zirconium91.22472HfBarium137.32788 Ra镭Radium22621 Sc钪Scandium44.9559139 Y钇Yttrium88.90585Cesium132.9054587Fr钫*Francium2234Be铍Beryllium9.012212 Mg镁Magnesium24.30520 Ca钙Calcium40.07838 Sr锶Strontium87.6256 Ba钡钾Potassium39.098337 Rb铷Rubidium85.467855 Cs铯12345671H氢Hydrogen1.007943Li锂Lithium6.94111 Na钠Sodium22.9897719 K1182131415161734567891011121-18族序号ⅠA-ⅧA主族序号ⅠB-ⅦB主族序号Ⅷ第Ⅷ族*人造元素