electro cell review

Who is / are the inventors of Electrochemical cell

• Galvani

• Volta

• None of them

Below are the following part of electrochemical cell. Based on the picture. Match them.

• Cathode electrode

• Cu

• Anode electrode

• KNO3

• electrolyte solution

• ZnNO3 and CuNO3

• Salt Bridge

• Zn

Label the parts of the galvanic cell shown here

c

d

e

f

b

a

reduction

salt bridge

Redox

anode

Power supply

cathode

movement of electrons

oxidation

How does the electricity produce

• electron produce

• electron flow to cathode

• electron flow

• Oxidation occur in anode

Select the solutions in which the electrodes are immersed.