GCSE Chemistry Revision "Cells and Batteries" (Triple)

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In this video, we learn how cells and batteries use a chemical reaction to produce electricity. We look at how the reactivities of the metals affect the potential difference produced and we learn the difference between rechargeable and non-rechargeable batteries.

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Image credits:

Duracell 9V battery. https://commons.wikimedia.org/wiki/Fi... (Ashley Pomeroy)

Several batteries (By BateriaR14.jpg: User:Julo derivative work: Palu (BateriaR14.jpg) [Public domain], via Wikimedia Commons)

Five AA batteries (By Cyberpunk - Own work, CC0, https://commons.wikimedia.org/w/index...)

Duracell rechargeable (By Dmitry G (Own work) [CC BY-SA 3.0 (http://creativecommons.org/licenses/b...) or GFDL (http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons)