Объяснение:
1.Na2O,CaO, Al2O3, FeO, Fe2O3,CuO,Cu2O,P2O3,P2O5
2. Na2S,CaS,Al2S3,FeS,Fe2S3,CuS,Cu2S,P2S5,P2S3
3. NaCl,CaCl2,AlCl3,FeCl2,FeCl3,CuCl2,CuCl,PCl3,PCl5
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Answers & Comments
Объяснение:
1.Na2O,CaO, Al2O3, FeO, Fe2O3,CuO,Cu2O,P2O3,P2O5
2. Na2S,CaS,Al2S3,FeS,Fe2S3,CuS,Cu2S,P2S5,P2S3
3. NaCl,CaCl2,AlCl3,FeCl2,FeCl3,CuCl2,CuCl,PCl3,PCl5