The process, formally known as “laser-induced backside wet-etching,” uses a laser to blast away at a tank of copper sulfate. When a piece of glass is suspended on the surface of the solution ...

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 ...

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 ...

Copper sulfate -- copper(II) sulfate or copper sulfate pentahydrate -- is a blue crystal that is used in tiny quantities to control the growth of green algae in large public pools and in municipal ...

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 ...