Transfer of Charge
The Charge Relay Race — How electricity actually flows through an electrolytic cell
🎯 The Big Idea
Think of electrolysis as a relay race with two very different runners. In the liquid, bulky IONS waddle toward electrodes. In the wire, speedy ELECTRONS sprint around the circuit. They hand off the "charge baton" at each electrode. The key examiner trap? These two runners NEVER swap lanes.
⚗️ The Electrolytic Cell — Charge Pathway
⚡ External Wire
Only electrons travel here. They sprint from Anode → Battery → Cathode.
🌊 Electrolyte
Only ions move here. Cations (+) → Cathode. Anions (−) → Anode.
🏃 The Charge Relay Race
Follow the charge baton step-by-step through the cell
🏊 Step 1: The Negative Ion Swims
A Cl⁻ ion in the electrolyte is attracted to the Anode (+). It swims through the liquid toward the positive electrode.
🧲 Opposites Attract Sorter
Where does each ion migrate? Cathode (−) or Anode (+)?
⚠️ Fatal Flaw Checker
Is this statement TRUE or a FATAL FLAW?
"Electrons swim through the electrolyte liquid."
🎯 Examiner Keyword Checklist
OIL RIG: Oxidation Is Loss, Reduction Is Gain — your electrolysis mantra forever
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