Предмет: Химия, автор: gelkamos

3. З даного переліку випишіть окремо формули простих і складних речовин: Fe; S8; Ca(OH)2; HC1; Cu; A1; Mn2O7; O3; NH3; Na2SiO3, КОН, H2, Na, NO.

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Ответы

Автор ответа: ulastrikica

1

Ответ:

Прості речовини: Fe, S8, Cu, Al, O3, H2, Na.

Складні речовини: Ca(OH)2, HCl, Mn2O7, NH3, Na2SiO3, KOH, NO.

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