(7)(3)卤素碱土金属311NA12Mg钠镁常温下气态常温下液态放射性元素IIIB3IVB4VB5VIB6VIIB7419Ka20Ca21Sc22Ti23V24Cr25钾钙钪钛钒铬锰537Rb38Sr39Y40Zr41Nb42Mo43铷锶钇锆铌钼锝655Cs56Ba57-71Ln72Hf73Ta74W75铯钡镧系铪钽钨铼787Fr88Ra89-103An104Rf105Db106Sg107钫镭锕系钅卢钅杜钅喜钅波镧系57La58Ce59Pr60Nd61Pm62Sm63镧铈镨钕钷钐铕锕系89Ac90Th91Pa92U93Np94Pu95锕钍镤铀镎钚镅命名法:http://baike./view/(7)(3)卤素碱土金属过渡半金属311NA12Mg钠镁常温下气态常温下液态人造元素放射性元素IIIB3IVB4VB5VIB6VIIB78VIII10419Ka20Ca21Sc22Ti23V24Cr25Mn26Fe27Co28钾钙钪钛钒铬锰铁钴镍537Rb38Sr39Y40Zr41Nb42Mo43Tc44Ru45rh46铷锶钇锆铌钼锝钌铑钯655Cs56Ba57-71Ln72Hf73Ta74W75Re76Os
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