氢氦锂铍硼 碳氮氧氟氖 钠镁铝硅磷 硫氯氩钾钙 钪钛钒铬锰
H HeLiBeB C N O F Ne NaMgAlSiP S ClArK Ca ScTiV CrMn
镓锗砷锡溴氪
GaGeAsSnBrKr