Предмет: Химия, автор: Аноним

оксиды проявляющие амфотерные свойства это: 1)cao, na2o
2)K2O,MgO
3)BeO,Al2O3
4)Li2O,BaO

Ответы

Автор ответа: svetka1574
0

Оксиды с амфотерными свойствами: BeO, Al2O3

Ответ: 3

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