10电子:Ne HF H2O NH3 CH4
18电子:Ar HCl H2S PH3 SiH4 F2 H2O2 C2H6 CH3OH N2H4
HF H2O NH3 CH4
HCl F2 H2S (HOF) PH3 H2O2 CH3F SiH4 NH2OH N2H4 CH4O C2H6 CH3NH2 楼主要的是化合物,楼上的
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Ne HF H2O NH3 CH4
Ar HCl F2 H2S (HOF) PH3 H2O2 CH3F SiH4 NH2OH N2H4 CH4O C2H6 CH3NH2
10电子:H2O,HF,NH3,CH4,
18电子:HCl,H2S,PH3,C2H6,H2O2,