Which property do transition metals have in common? O They are usually very soft.
O They are usually very reactive.
O They usually have low densities.
O They usually have high melting points.

Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)