Possible to use unlocked AT&T iPhone 5 on Verizon?

I was gifted a new AT&T iPhone 5, but am on a Verizon Wireless plan. Before I go through the trouble of unlocking it, I was wondering if it is possible to use an unlocked AT&T iPhone 5 on Verizon?

I tried to do some google research, but couldnt find anything answering my question.

Any info is much appreciated.

AT&T uses GSM signal, while Verizon uses CDMA. An AT&T phone can't be used on Verizon's network, because they pick up a different signal.

Nope. It works the other way around because the CDMA Verizon iPhone 5 is sim unlocked for GSM carriers.