Electrolysis - AQA

1

In electrolysis, what is the name of the negative electrode?

2

What happens at the anode during electrolysis?

3

In the electrolysis of molten lead bromide, what is the product at the anode?

4

In the electrolysis of copper nitrate solution, what is the product at the cathode?

5

In the electrolysis of a solution, which ions from water are attracted to the anode?

6

In the electrolysis of sodium chloride solution, what is the product at the cathode?

7

What is a hypothesis?

8

What is reduction? - Higher

9

Which half equation represents the reaction at the cathode in the electrolysis of molten copper chloride? - Higher

10

Which half equation represents a reaction at the anode in the electrolysis of aqueous sodium nitrate? - Higher