Name:_____________________________________ Class:__________

Name:______________________________ ( ) Class:_________ Date:___________CROSSWORD PUZZLEChapter 15: Electrolysis

Across

4. Anions lose electrons at the ___________.

7. An anion of a higher ___________ is more readily discharged.

10. Hydrogen gas is usually discharged at the ___________.

11. A ___________ is set up between the electrodes in a simple cell.

Down

1. Pure copper can be obtained from electrolytic ___________.

2. In a simple cell, the less reactive metal is the ___________ electrode.

3. Electrolytes in the ___________ state conduct electricity.

5. ___________ can be used to prevent rusting.

6. ___________ is often used to make electrodes.

8. Platinum is considered ___________ as it does not react during electrolysis. 9. Cations are attracted to the ___________ electrode.

K E R O S E N E

C

P

Y

S

I

CA

L

M

R

E

N

A

T

U

R

A

C

H

M

L

P

E

T

R

G A S O H O L

O R G A N I C

C R U D E

1 2013 Marshall Cavendish International (Singapore) Private Limited