Identify each of the following compounds as binary or ternary. Then write the chemical formula for each ionic compound.
Nickel(III)oxide
Copper (II)iodide
Tin(IV) nitride
Choro minim (II)bromide
Iron(III)phosphide



Answer :

diene
binary compounds have 2 different elements, and ternary compounds have 3
Nickel(III)oxide:  binary, Ni2O3
Copper (II)iodide: binary, CuI2
Tin(IV) nitride: binary, Sn3N4
Chromium (II)bromide: binary, CrBr2
Iron(III)phosphide: binary, FeP