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Presentation12 - Tina Sulkhanishvili
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Presentation12 - Tina Sulkhanishvili
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Ag Zn Na
Cu Fe Hg Au AI Pb CI S C
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= 4Fe+3O 2 =2Fe 2 O 3 2Mg+O 2 =2MgO 2Cu+O 2 =2CuO 4AI+3O 2 =2AI 2 O 3 2Zn+O 2 =2ZnO Fe-----Cu Fe------Zn
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