Yes it does turn blue in water, it dissolves blue.
blue
Since copper (I) chloride has only limited solubility in water I will assume you mean copper (II) chloride, CuCl2. Then the ions will be Cu2+ and Cl-.
In the presence of water the white anhydrous copper sulfate become blue.
When copper is placed in salt water, a chemical reaction causes the copper to turn a blue-green color: this is called copper chloride. If you leave copper in salt water long enough beside the change of color, you should also see a blue-green film or powder appear. This is normal.
Blue, because the copper cations become hydrated and the hydrated ions have a blue color.
Water(H2O)
Copper Chloride (CuCI) makes up the blue element in Fireworks
The dihydrated salt is blue-green.
blue
Since copper (I) chloride has only limited solubility in water I will assume you mean copper (II) chloride, CuCl2. Then the ions will be Cu2+ and Cl-.
In the presence of water the white anhydrous copper sulfate become blue.
i think it's blue i am not sure
i think it is blue-green
When copper is placed in salt water, a chemical reaction causes the copper to turn a blue-green color: this is called copper chloride. If you leave copper in salt water long enough beside the change of color, you should also see a blue-green film or powder appear. This is normal.
Blue, because the copper cations become hydrated and the hydrated ions have a blue color.
A darker shade of blue.
Copper chloride makes fire blue.