Question

b) Why do electric cells stop working after some time?​

Answer 1

Electrochemical cells stop working after some time because, When one compound of in the anode of the electrochemical cell is oxidised, those electrons serve to reduce the compound on the cathode side.

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Answer 2

Answer:

An electric cells produces electricity from chemical stored inside it.When the chemical inside the cell, are used up, the cell stops producing electricity.

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