So the same thing goes for h and o, we're going to have an arrow this way and we're going to have an arrow this way. Now, another way of looking at this is via electronegativity. The atom that has a larger electronegativity, it will pull or attract electrons more strongly. That means we're going to have because this one is more electronegative than this atom. And this one is more electronegative than this and this is more electronegative than this. We're going to have our error pointing in this direction and we're going to have a polar covalent bond.