Answer
(a) Fe$_{3+}$ and O$_{2-}$
Fe$_{2}$O$_{3}$
Iron (III) Oxide
(b) Cd$_{2+}$ and S$_{2-}$
CdS
Cadmium Sulfide
(c) Ni2+ and Br −
NiBr$_{2}$
Nickel Bromide
(d) Ru3+ and F−
RuF$_{3}$
Ruthenium Fluoride
(e) Tl+ and S2−
Tl$_{2}$S
Thalium Sulfide
Work Step by Step
No steps
