Subject
bromide
2
carbonate
chemical properties
2
chloride
2
fluoride
2
halide
2
historical aspect
2
iodide
2
nitrate
2
occurrence
2
oxide
2
sulfate
2
sulfide
2
atomic weight
1
cobalt
1
cobaltate
1
extraction
1
iridium
1
iron
1
nickel
1
osmium
1
palladium
1
phosphate
1
rhodium
1
ruthenate
1
ruthenium
1
valence
1