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consist of two half cells where oxidation and reduction take place. Electrochemical cells are themselves a source of energy because they generate a voltage across their terminals, unlike electrolytic cells which require an external potential difference
an amorphous polymer that changes its shape when stretched, but regains its original shape after...
(also called allotropism) the property of some chemical elements to exist in two or more...
the quantity of charge available from the fully charged cell.