Răspunsuri

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2014-11-04T19:02:03+02:00
A) K₂O;MnO;MgO;Li₂O;Cs₂O
b) Ne₂O;SO
c) LiOH;NaOH;CaOH
d) NaCl;CaCl₂;MgCl₂;RbCl;FrCl