[sakonpure6]

What type of addition reaction will benzene undergo? What conditions are necessary?

I have been searching the net for quiet a while and I have not found anything on addition reactions but plenty on substitution reactions. So if someone would please enlighten me with a resource/answer I would be greatfull.

Thank you for your time.

Edit I found a good website that explains it but what do you call the addition reaction when benzene and Cl do an addition reaction? Is it called hallogination?
 http://www.chemguide.co.uk/organicprops/arenes/halogenation.html

[Dan]

Is it called hallogination?
 http://www.chemguide.co.uk/organicprops/arenes/halogenation.html

What do they call it in the link?