Chapter 15 Part I Electrolysis of Molten Compounds

Positive electrode is known as ...........................

Negative electrode is known as ...........................

​ (a)   is connected to positive terminal of battery

• Anode
• cathode

​ (a)   is connected to negative terminal of battery

• Cathode
• Anode

In electrolysis, which electrode attracts negative ions in the electrolyte?

In electrolysis, which electrode attracts positive ions in the electrolyte?

Name the chemical reaction that occur at anode during electrolysis?

Name the chemical reaction that occur at cathode during electrolysis?

Construct the half equation - oxidation at anode on the diagram

Construct the half equation - oxidation at cathode on the diagram