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Chemia
wartościowości pierwiastków
Question | Answer |
---|---|
Li (Lit) | I |
Na (Sód) | I |
K (Potas) | I |
Mg (Magnez) | II |
Ca (Wapń) | II |
Ba (Bar) | II |
Be (Beryl) | I |
B (Bor) | III |
H (Wodór) | I |
O (Tlen) | II |
F (Fluor) | I |
Zn (Cynk) | II |
Cr (Chrom) | II, III, VI |
Mn (Mangan) | II, IV, VI, VII |
Au (Złoto) | II, III |
Ag (Srebro) | I, II |