This is due to the shape of the molecule. Water molecules are polar molecules. Both of the bonds inside the molecule are polar bonds. Due to the non-symmetrical shape of the molecule (bent), the ...

Opposite polar ends of molecules attract and hold one molecule to another. Alcohol has one O–H bond which is polar, but a large portion of the molecule is made up of C–H bonds which are nonpolar.

Conversely, nonpolar molecules do not dissolve readily in water and are hydrophobic. The basic behavior of lipids in contact with water is due to their unusual nature. One end of the molecule is ...

This creates a tighter arrangement of molecules at the surface and the round shape of a drop of water. Alcohol has one O–H bond which is polar, but a large portion of the molecule is made up of C–H ...

Open the stopcock on the buret containing the nonpolar liquid and adjust the flow to a fine steady stream or rapid ... The polar stream will be attracted to both negative and positive charges because ...