Anode

The transcript explains the role of the anode in different contexts. In devices that consume power, the anode is positive, while in devices that provide power, it is negative. In electrolysis, the anode is connected to the positive terminal of an external electric supply and attracts negative ions, which release electrons to the anode.

What type of ions does the anode attract during the process of electrolysis?

What happens to the electrons when negative ions reach the anode?