Предмет: Химия, автор: karolinasuhanko0609

складіть формули сполук за валентністю
а)Ba(2)O
б)S(4)O
г)CaP(3)
е)Fe(3)O

Ответы

Автор ответа: Lirra

3

Ответ:

a) BaO

б) SO2

г) Ca3P2

е) Fe2O3

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