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chemical properties

chemical properties. 2Co + O2 = 2CoO. Co + Br2 = CoBr2. 2Co + N2 = 2CoN. 3Co + C = Co3C. 2Co + 8CO = Co2(CO)8. Co + 2H2SO4 = CoSO4 + SO2 + 2H2O.

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Слайд 5: chemical properties | Презентация: Periodic table of elements.pptx | Тема: Тексты на английском | Урок: Английский язык