化学元素周期表

1H氢1.0082He氦4.00263Li锂6.944Be铍9.0125B硼10.816C碳12.0117N氮14.0078O氧15.9999F氟18.99810Ne氖20.18011Na钠22.99012Mg镁24.30513Al铝26.98214Si硅28.08515P磷30.97416S硫32.06517Cl氯35.45318Ar氩39.94819K钾39.09820Ca钙40.07821Sc钪44.95622Ti钛47.86723V钒50.94224Cr铬51.99625Mn锰54.93826Fe铁55.84527Co钴58.93328Ni镍58.69329Cu铜63.54630Zn锌65.3831Ga镓69.72332Ge锗72.63033As砷74.92234Se硒78.97135Br溴79.90436Kr氪83.79837Rb铷85.46838Sr锶87.6239Y钇88.90640Zr锆91.22441Nb铌92.90642Mo钼95.9543Tc锝9844Ru钌101.0745Rh铑102.9146Pd钯106.4247Ag银107.8748Cd镉112.4149In铟114.8250Sn锡118.7151Sb锑121.7652Te碲127.6053I碘126.9054Xe氙131.2955Cs铯132.9156Ba钡137.3372Hf铪178.4973Ta钽180.9574W钨183.8475Re铼186.2176Os锇190.2377Ir铱192.2278Pt铂195.0879Au金196.9780Hg汞200.5981Tl204.3882Pb铅207.283Bi铋208.9884Po钋20985At砹21086Rn氡22287Fr钫22388Ra镭226104Rf261105Db262106Sg266107Bh264108Hs269109Mt268110Ds281111Rg282112Cn285113Nh鉨286114Mc288115Uup289116Lv293117Ts294118Og294镧系元素57La镧138.9158Ce铈140.1259Pr镨140.9160Nd钕144.2461Pm钷14562Sm钐150.3663Eu铕151.9664Gd钆157.2565Tb铽158.9366Dy镝162.5067Ho钬164.9368Er铒167.2669Tm铥168.9370Yb镱173.0571Lu镥174.97