Предмет: Химия, автор: vladchikarev04

Отметь все утверждения, верные для железа:
1 образует гидроксиды двух- и трёхвалентного железа
2 лёгкое вещество
3 при обычных условиях не реагирует с водой
4 нерастворимо в воде

Ответы

Автор ответа: darya8lk

2

Ответ:

1,3,4

Объяснение:

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