bonding quiz

1. State whether the following contain covalent or ionic bonds.

A. NaCl E. SO2

B. H2O F. FeI3

C. CCl4 G. N2O

D. Al2O3 H. AgNO3

2. Why does Lithium form a +1 charge? Is it a cation or anion?

3. Rank the following from lowest to highest melting point.

NaCl Cl2 SF6

4. Which of the above will dissolve in water? Which will conduct electricity?