Processes in Electrochemical Cells (Grade 12 NSC Matric Physical Sciences): Flashcards
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10 cards from this deck
Half-cell definition
Half-cell definition
Metal electrode in solution containing its own metal ions
Oxidation occurs at
Oxidation occurs at
Anode
Reduction occurs at
Reduction occurs at
Cathode
Anode charge in galvanic cell
Anode charge in galvanic cell
Negative
Cathode charge in galvanic cell
Cathode charge in galvanic cell
Positive
Direction of electron flow
Direction of electron flow
From anode to cathode
Conventional current direction vs electrons
Conventional current direction vs electrons
Opposite to electron flow (cathode to anode)
Standard cell notation format
Standard cell notation format
Anode|Anode ions||Cathode ions|Cathode
Symbol for salt bridge in cell notation
Symbol for salt bridge in cell notation
||
OIL RIG mnemonic meaning
OIL RIG mnemonic meaning
Oxidation Is Loss, Reduction Is Gain