Galvnic

Question 1

Electrode:

Answer 1

an electric conductor.

Question 2

Electrochemical cell:

Answer 2

contains two electrodes (anode and cathode); a liquid-liquid
junction separates two electrodes.

Question 3

Daniell cell

Answer 3

contains zinc immersed in zinc sulphate
solution and copper in copper sulphate solution separated by a diaphragm or salt
bridge

Question 4

Anode and cathoode

Answer 4

Anode: the electrode where oxidation occurs.
▪ Cathode: the electrode where reduction occurs.