Ответ:
ok
Объяснение:
1 _+
2_0
3_+
4_+
5_0
6_0
FALSE Mg(+2) Cl2(-1) =MgCl2
FALSE Cu(+2) S(-2) = CuS
TRUE Na(+1) O2(-2) = Na2O
TRUE (-3) H(+1) = PH3
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Answers & Comments
Ответ:
ok
Объяснение:
1 _+
2_0
3_+
4_+
5_0
6_0
FALSE Mg(+2) Cl2(-1) =MgCl2
FALSE Cu(+2) S(-2) = CuS
TRUE Na(+1) O2(-2) = Na2O
TRUE (-3) H(+1) = PH3