What Should I Cover in an Atomic Radius vs. Ionic Radius Presentation?

[moreovaltine]

Homework Statement

That's the problem statement (above). I basically need help knowing which fields to cover while talking about said topic in a 5-minute oral presentation. Pretty much, what I need to talk about (specifically).

Homework Equations

None.

The Attempt at a Solution

Asking you guys :P

 

[cristo]

Have you started looking anywhere? Is there nothing said about this in your textbook or class notes? Have you tried looking on the internet anywhere?