How to Use Bleach on Gold Ore to Remove Gold Sciencing
Apr 24, 20170183;32;Gold is an almost non reactive metal, but halogens chlorine, bromine, fluorine and iodine can dissolve it. How to Use Bleach on Gold Ore to Remove Gold This was the first commercial method used for gold extraction. Place the ore into the mortar and grind it to the size of sand grains. Put the ore grains into a plastic bowl.