In this process, as electrons move along the groups within complex one, a net result of four ATP molecules are actually transported into the matrix into the intermembrane space of the mitochondria. Now, those electrons eventually end up on quinone. The quinone becomes the Ubiquinone, the Ubiquinone becomes the Ubiquinol, and the Ubiquinol travels onto complex three. And those electrons then move on to the groups found within complex three. And those electrons ultimately end up on cytochrome C. And as these electrons move, we see that a net result of four no two H plus ions actually flow from the matrix into the intermembrane space. And so far, we have four and two, that's six.