How Do Copper, Iron, Aluminium, and Zinc Correlate in Properties and Uses?

[nofx]

The question basically states write a brief overview of the correlation between the properties and uses for copper, iron, aluminium and zinc.

Now I know this sounds like a simple research task, it's supposed to relate to periodic trends and their placing on the table. It's in this area that I've had no luck.

If anyone cares to explain or has a site that does I'd be really grateful

 

[Plastic Photon]

The question basically states write a brief overview of the correlation between the properties and uses for copper, iron, aluminium and zinc.
Now I know this sounds like a simple research task, it's supposed to relate to periodic trends and their placing on the table. It's in this area that I've had no luck.
If anyone cares to explain or has a site that does I'd be really grateful

Simply find out what these periodic trends are and you will find your answer. (ie. electronegativity, atomic radius, etc.)
http://www.webelements.com/