Which of the following is a demonstration of the polarity of water?

A) A stream of water bending toward a balloon due to the balloon have a static charge from being rubbed on a sweater

B) Water clinging to each other and as a result forming a droplet on a penny

C) Water clinging to the side of a windshield after a rain

D) All of the above

All of the above

Explanation:

In letter A, B, and C; in different physical situation the molecule of water behave and put in charge with its peculiar polarity. Remember that is part its quite simple and molecular structure.

Water is "dipolar", because there is an uneven distribution of electron density. Water has a partial negative charge (Delta-) near the oxygen atom due the unshared pairs of electrons, and partial positive charges (Delta-) near the hydrogen atoms.