Copper reacts with nitric acid to produce copper (II) nitrate. In water, it forms a clear blue solution.
It turns into a white powder and when water is then again added to the deydrated copper sulphate it turns back to its original colour
I think it turns from brown to a silver color
It turns into a blue chemical and it foams.
Physical Changes
The copper sulfate dissolves and turns into a royal-blue color.
anhydrous copper sulphate is white. when water is added it turns blue, in essence it can be used to detect the presence of water. hope this helps!!!!!!!!!!!
It turns black!
It turns blue.
It turns yellow
it ruins the copper in the penny and turns it white.
Blue litmus become red in acidic solutions.
Nitric Acid