Answer Happy

Part 3: Binary Compounds withElements having multiple valence values (TransitionMetals)
Rules for BinaryCompounds
There are two ways of namingcompounds containing elements that can have multiple valences, Thedifferent methods must not be mixed.
Method 1 - Roman numeralmethod (IUPAC)
Examples:
tin(IV)iodide SnI4
nickle (III) sulfide Ni2S3 mercury(II) oxide HgO
Exercise:
For all exercises you will give thename if formula provided and the formula if the name isprovided.
1) iron(III)chloride ________
2) tin(IV)oxide ________
3) copper(I)bromide ________
4) antimony(V) sulphide ________
5) mercury(I)sulphide ________
6)Pb3N2 _________________________
7)NiI2 _________________________
8)Co2Se3 _________________________
9) copper(II)sulphide ________
10) gold(I)fluoride ________
11) bismuth(v) phosphide ________
12) mercury(II)chloride ________
13) gold(III)chloride ________
14)SbF3 ____________________________
15)MnO2 ____________________________
16)BiF5 _____________________________
17)ZnO _____________________________
_______________________ ______________________________