Poprawnie: Cyna to: Sn, Srebro to: Ag, Glin to: Al, Hel to: He, Magnez to: Mg, Ołów to: Pb, Azot to: N, Wapń to: Ca, Jod to: I, Cynk to: Zn, Tlen to: O, Złoto to: Au, Węgiel to: C, Potas to: K, Sód to: Na, Żelazo to: Fe, Fosfor to: P, Niepoprawnie: Cyna to: Zn, Srebro to: Au, Glin to: O, Hel to: H, Magnez to: M, Ołów to: P, Azot to: Na, Wapń to: C, Jod to: In, Cynk to: Sn, Tlen to: Ox, Złoto to: Ag, Węgiel to: Ca, Potas to: P, Sód to: N, Żelazo to: F, Fosfor to: F,

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