3. Chemical Reactions - Part 1 of 3
3. Chemical Reactions / Molecular Formula / Problem 5
The illustrations below show cations as green spheres and anions as pink spheres. Identify the correct illustration that represents each of the following ionic compounds:
(i) BaCrO4
(ii) Mg3(AsO4)2
(iii) K2SO4
(iv) CuBr2
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