As if our immigration/illegal alien problem isn't bad enough, the government now wants to appease the UN by offering Syrian refugees a home in America. But, the government says they will have to be properly vetted. Let's see how that works out since Congress is full of weak, cowards who refuse to call a liar a liar.
Water molecules stick together when they get closer together. This  is due to the partial positive charge of the hydrogen atoms and the  partial negative charge of the oxygeâ¦n atom. The sticking together  is called cohesion.
Glass molecules also happen to be polar. Again, since polar molecules like to stick together, the water in a glass tube will actually tend to stick to the sides of the tube! You can see this at the top of the graduated cylinder, where the water will slightly creep up the sides and form a curve, which is the meniscus.