Hydrated copper sulfate crystals should be blue and regularly ... It is important in this practical activity to use appropriate apparatus and methods. This includes the safe use and careful ...

You can see the result in the video below. To grow pure metal crystals, he used copper wire and copper sulfate. He also used a special regulated power supply to create a low voltage to control the ...

We can use the reactivity series to predict what will happen when we add metals to solutions of metal compounds. Here we’ve got an iron nail and some copper sulfate solution. Copper sulfate is a ...