Is the periodic table hanging in your lab ... Electrolytic Production of Bromine by Herbert H. Dow On January 4, 1891, Herbert H. Dow succeeded in producing bromine electrolytically from central ...
The periodic table The periodic table is a chart of all ... The three common Group 7 elements are chlorine, bromine and iodine. The word ‘halogen’ means 'salt former'. Group 0 and testing ...