Portal:Chemistry/Selected picture/7
{{Portal:Chemistry/Selected picture/Layout
|image=Copper sulfate.jpg
|caption=Copper(II) sulfate
|text=Copper(II) sulfate is one of the most familiar compounds of copper. It also occurs naturally as the mineral chalcanthite. It is commonly used in schools for growing crystals. The pictured substance is the pentahydrate form.
|credit=Stephanb
|link=Copper(II) sulfate
}}