00:01
In the diagram shown, what bond holds together the hydrogen and oxygen atoms? hydrogen bonds, non -policovalent, polar covalent, or van derval interactions.
00:17
Okay, so what kind of interaction we're looking at here? we have two water molecules, so if i draw them out, we have an oxygen here and an oxygen here, and each of them has two hydrogen atoms, because of course, h2o.
00:39
But this oxygen and this hydrogen are interacting.
00:43
They have some kind of bonds here.
00:46
What is it? okay, so this is not covalent, first of all.
00:52
Cobalant is not intermolecular, like this, it's intra -molecular.
00:58
So cobalant is intra -molecular.
01:01
It holds together a molecule.
01:05
And this is between two separate molecules.
01:08
So you find covalent bonds here between this oxygen and this hydrogen, but you don't find it between the molecules.
01:17
So it's not going to be covalent.
01:20
And the bond here, this is polar covalent...