mold or rust
The dihydrated salt is blue-green.
when copper is put with water it turns green like the statue of liberty it is actually a browny bronze colour but when water and other chemicals react with it, it chages colour to a green colour
Copper Sulfate won't give green smoke, you can better use "Methylene blue" for blue smoke.
When you dissolve copper oxide in water and add universal indicator, the solution will most likely turn blue or green. The exact color can vary depending on the pH level of the solution.
Hydrated copper chloride in water is typically blue in color.
Copper sulphate's colour is blue.
It isn't the chlorine. Copper in the water is absorbed by the hair, when the hair is washed; the copper oxidizes & turns green
A penny turns green in water due to a chemical reaction between the copper in the penny and the oxygen in the water. This reaction forms a layer of copper oxide on the surface of the penny, giving it a greenish tint.
The colour of silver metal in water is whiteThe colour of copper nitrate in water is blue (due to the Cu++ ion).
Why does copper sulfate change its colour when water is added
The brown copper(II) chloride absorb water and form the green dihydrate.
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