And going from 10th to negative four to ten to negative seven is a decrease in 1000 fold. But on a PH scale, on a log scale, it only decreases by an increment of two and an increment of three. And that means now, we can graph these guys. We can graph PH versus, say, temperature, right? And this will create a very good graph. That's exactly why we use PH in the PH scale, just simply because it's a convenient way of converting inconvenient Molar numbers to convenient numbers.