Which statement correctly explains the polarity of the water molecule? a. the hydrogen end of the molecule has a partial negative charge and the oxygen end has a partial positive charge. b. the oxygen end of the molecule has a partial negative charge and the hydrogen end has a partial positive charge. c. both ends of the molecule have a partial negative charge, which attracts the other water molecule towards itself.

i dont know

explanation:

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.