Boron Bismuth Berkelium Beryllium
Calcium Caesium Cadmium Carbon
Copper Cobalt Cerium Chromium
Caesium Chlorine Cobalt Curium
Cerium Copper Chromium Curium
Boron Bromine Barium Bismuth
Bismuth Chlorine Berkelium Copper
Carbon Chlorine Cerium Calcium
Copper Cadmium Cobalt Californium
Cobalt Caesium Coper Carbon