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A ______ is a single encased electrochemical unit, with one positive and one negative electrode, with a voltage differential across its two terminals

User Chronoxor
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Answer:

Cell

Step-by-step explanation:

A cell is a single encased electrochemical unit (one positive and one negative electrode) which exhibits a voltage differential across its two terminals.

User Ashfaq Nisar
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Answer:

Cathode: The positive electrode of a cell. Cell: A single encased electrochemical unit (one positive and one negative electrode) which exhibits a voltage differential across its two terminals.

User SnellyBigoda
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