CHM
1025C Module Four Sample Test
Module
Four: Part D Binary Ionic
Compounds 10 points
Using
a periodic chart, write the names or the balanced formulas for the following
compounds depending on whether the formula or the name is given:
1. Copper II phosphide _ Cu3P2__
(Cupric phosphide)
2. Iron III Oxide (rust) _ Fe2O3___ (Ferric Oxide)
3. Lead IV sulfide __ PbS2 __ (Plumbic sulfide)
4. Sodium chloride __NaCl__
5. Tin II fluoride (in toothpaste) __SnF2__ (Stannous Fluoride)
6. MgCl2 __ Magnesium chloride ___(no
Roman Numeral needed)
7. NiF2 ___ Nickel II fluoride_______
8. K3N ____ Potassium Nitride_____
9. Al2O3 ____Aluminum Oxide______(no
Roman Numeral needed)
10.
CuBr
____Copper
I Bromide______
Work Questions #23-32 P 188-189
in Corwin textbook
Reference Section 7.5 Corwin
ON-Line Practice: http://www.fccj.us/chem1001/nomenclature/BinarySalts/BinaryIonic.html