Charging By Friction – Chemistry Demonstrations

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When the balloon is rubbed on a pair of jeans, electrons are wiped from the jeans to the balloon, causing a net negative charge on the balloon. The charged balloon is held near a thin stream of water. Charges in the water rearrange so that the positive charges in the water become attracted to the negatively charged balloon, and the stream of water bends. The rearranging of charges is pronounced because water is a polar molecule.

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Charging by Friction Charging by Induction Lesson Plans Physical Change Polarity Static Electricity

3.3c 4.3c 6.5b BIO.2a CH.3d PS.11a PS.11d PS.5a

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