VII.+adhesion+and+cohesion

So..it all comes back to the fact that water is a polar molecule. The positively charged hydrogens of the water molecule are attracted towards the negatively charged oxygen of other molecules. This means that water tends to be attracted to OTHER WATER molecules. This tendency is called **__COHESION.__**


 * __ADHESION__** is also caused because water is a polar molecule, but ADHESION is between two **unlike** substaces- a water molecule and....well something else, such as glass....