State the main Difference between cathode and anode?
Answers
The difference Goes here :---
#Anode
➡The anode of a device is the terminal where current flows in from outside.
➡In a galvanic cell, the anode is the electrode at which the oxidation reaction takes place or occurs.
➡Oxidation takes place at the anode and where electrons are lost, and
▶ reduction takes place at the cathode where the electrons are gained.
➡The anode is taken to be positive while the cathode is Now as negative.
#Cathode
➡A cathode is known as the electrode from which a conventional current leaves a polarized electrical device.
➡In a galvanic (voltaic) cell, the anode is considered negative(-) and the cathode is considered positive(+).
➡Electrons always flow from the anode to the cathode .
OR
▶ from the oxidation half cell to the reduction half cell.
➡The cathode of a device is the terminal where current flows out.
Answer:
☯ Anode :-
↪ The electrode connected to the positive terminal of the battery.
↪ Current enters the electrolyte through the anode.
↪ Anions migrate and discharge at the anode.
☯ Cathode :-
↪ The electrode connected to the negative terminal of the battery.
↪ The battery current leave the electrolyte through the cathode.
↪ Cations migrate and discharge at the cathode
Hope it Helps !!!