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                _________ (Cupric phosphide)

 

2.    Iron III Oxide (rust)                  _________  (Ferric Oxide)

 

3.    Lead IV sulfide                        _________  (Plumbic sulfide)

 

4.    Sodium chloride                      _________

 

5.    Tin II fluoride (in toothpaste)   _________  (Stannous Fluoride)

 

 

6.   MgCl2        ________________________

 

 

7.    NiF2         ________________________

 

 

8.   K3N          ________________________

 

 

9.   Al2O3       ________________________

 

 

10. CuBr         ________________________

 

Work  Questions #23-32 P 188-189 in Corwin textbook

Reference Section 7.5 Corwin

 

Online Homework:

D: Binary Ionic Compound Homework: http://www.lsua.us/chem1001/nomenclature/BinarySalts/BinaryIonic.html

D1. Binary Ionic Formulas:

 http://www.fccj.us/nomenclature/BinaryIonicFormula/BinaryIonicFormula.html