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Chemistry, 07.03.2021 18:10 lajuannanpf
2. Wskaż zestaw symboli pierwiastków chemicznych, które w przyrodzie występują w postaci cząsteczek dwuatomowych. A. N, I, Na, Br B. H, Ar, O, F C. Cl, H, Br, O D. Al, N, F, H
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2. Wskaż zestaw symboli pierwiastków chemicznych, które w przyrodzie występują w postaci cząsteczek...
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