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原电池是由化学能转变成电能的一种装置,是先有化学反应后才产生电流的;电解和电镀是由电能转变成化学能的一种装置,是电流通过电解质溶液后才引起化学变化的。在教学活动中,我看到不少同学对解既有原电池又有电解、电镀装置的
A primary battery is a device that converts chemical energy into electrical energy. It generates electricity after a chemical reaction. Electrolysis and electroplating are devices that convert electrical energy into chemical energy. It is the current that causes chemical changes when the current passes through the electrolyte solution. of. In the teaching activities, I saw many students understand that there are both primary batteries and electrolytic and electroplating devices.