The iron piece become covered with a layer of copper.
it dissolves
it dissolves. Try it!
the sand dissolves in the water
It dissolves.
A water solution of potassiuum chloride is obtained: KCl is dissociated.
Copper sulfate dissolves in water, it does not react.
CuSO4 + H20
it dissolves
Malachite is mostly contained of Copper carbonate, which is why its green in colour. It dissolves in sulfuric acid to give Copper sulfate, Carbon dioxide and Water. CuCO3 + H2SO4 ----> CuSO4 + H2O + CO2
The temperature of water decrease.
it falls to the bottem of the water
They get covered in colored water
Nothing particularly happens.
it dissolves
it dissolves. Try it!
CuSO4 is water soluble. CaCO3 is not.
The electrons are ionized when HCL gas dissolves in water.