Nope, you would have to make a little room at the top of the tank for them to have their roots in the water. I recommend leaving the roots and some stem in the water.
The other two answers are good so I would listen to then as well.
The pothos leaves can thrive under the light in a tank hood. Or you can have the leaves up above the tank lid and they will thrive on natural daylight, even in fairly shady corners of a room.