chem question

[pistolpete007]

ionic solid gave a blue color which solid is most likely

BaSO4
AgCl
CuSO4
KI
Li2SO4

so i came down to AgCl since CuSO4 because they are transition metals but which one gives blue color....are we suppose to know which transition metal gives what color for EVERY TRANSITION METAL?!?!? what are the importnat ones to know

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[DCRedskinsRule]

I think it's copper...from what I rmbr...Cu makes a characteristic blue color in aq soln...and thats the only transition metal I can remember a color for lol

 

[klutzy1987]

Copper gives color, Ag does not.