00:02
So particles in a gas are well separated with no regular arrangement.
00:06
If we look at a liquid, then these particles are slightly closer together, but we still don't have any sort of regular arrangement.
00:12
However, as we approach a solid and have a solid structure, the particles are very tightly packed and they will have a very regular and repeating pattern.
00:23
So what we have is during the boiling process, we have bubbles, and in these bubbles contains vapour.
00:35
So to understand this, we can think about what happens with a pot of water that is boiling on a stove.
00:41
So you can see that, for example, with a pot, here we have the heat source...