Предмет: Химия, автор: masadrucik

вкажіть атфотерній оксид a) MgO б) Be2O3 в) CrO3 г) CuO

Ответы

Автор ответа: lenagorohovska866

3

Ответ:

г) CuO

Объяснение:

г) CuO атфотерний оксид

Автор ответа: konstantynopolskaa

0

Ответ:

я предпологаю что ето Б

Объяснение:

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