Water

Why is water considered a polar molecule?

Water has a different charge in each of its ends. One is a positive charge and the other is a negative charge. These different charges cancel each other out and makes water a polar molecule.

Cohesion

Water is also considered to be a a cohesive molecule. This means that water is able to stick to itself.

Water's different states.

Water, if boiled at a certain point, may turned into gas. As well if frozen, it may be turned into a liquid. This is due to its hydrogen bonds breaking and joining.

What type of molecules make up water?

The scientific term for water is H2O. This means that in each water molecule there is two hydrogen atoms and one oxygen atom.

Adhesion

To be adhesive means to be able to stick to other things. This explains why water is absorbed into other materials such as napkins.