Study electrodes, electrolytes, circuits, electromotive force, polarization, depolarizers, local action and amalgamating with this complete activity. Unbreakable, transparent, spill resistant plastic design will last through many sessions in the lab. Two metal electrode holders hold round or flat electrodes. Complete, illustrated instruction booklet details how to make a storage cell, coulometer and dry cell. Kit includes one voltaic cell (9cm high, 9cm diameter); one porous ceramic cup (8cm high, 3cm in diameter); eight electrodes, each 10cm long (one each of aluminum, nickel, tin, graphite rod, iron and copper; two each of zinc). Requires a voltmeter, and electrolyte chemicals. Total height of Student Cell and Porous Cup: 10.5cm.
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