The strange thing (not bad or good) about this album that i can't really pick the favorite track. The album is so complete and united that you listen to it and then just realize "Oh, is it ended? Wow". For me it's the second one after Further in the scale of integrity (this word? I don't really know the correct translation). In fact, all chemical albums are monolithic as fuck and there is a clash of the titans to reach the top of the Scale of Intergrity Chart.
Returning to the topic question, if you're asking me with a gun to my head i'll pick Bango and Mad As Hell.
And all the other songs.