Examine the molecular models of two different substances below. In the

molecule on the left, the electrons are not shared equally. In the molecule on

the right, the electrons are shared equally.

Water molecule, H20 Oxygen molecule, O2

What is the result of mixing the two substances shown here together?

A. They are not attracted to each other, because water contains an

ionic bond.

O

B. They are attracted to each other, because they are both polar.

O

C. They are attracted to each other, because they are both nonpolar.

O

D. They are not attracted to each other, because one is polar and one

is nonpolar.