Examlex
Any location can be chosen for potential energy equal to zero.
Aqueous Solution
A solution in which the solvent is water.
Electrophoresis
A laboratory technique used to separate macromolecules like DNA or protein based on their size and charge.
Cathode
The electrode in a battery or electrolytic cell where reduction occurs; it attracts cations.
Anode
The electrode in an electrochemical cell at which oxidation occurs, electrons are released, and positive current flows into the device from the external circuit.
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