下列各组元素中，第一电离能依次减小的是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21394' and id < 1855910 and id<>'1855910' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21394' and id > 1855910 and id<>'1855910' order by id asc limit 5