October 2021 2 10 Report

Выберите ряд,в котором перечислены соединения с ионным типом связи: А)P2O5,HCl,SiO2,CO2 Б)KCl,CaBr2,Na2O,K2S B)N2,Cl2,H2,O2 Г)HBr,PH3,NH3,H2S.

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