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- 1. Multiple Choice
The positive electrode is called the
Cathode
Anode
Diode
Carode
- 2. Multiple Choice
The negative electrode is called the
Cathode
Anode
Diode
Pieode
- 3. Multiple Choice
The electrolyte must be in which states (Two answers) for electrolysis to work
Liquid
Gas
Solid
Molten
- 4. Multiple Choice
The positive copper ions are attracted to the
Positive Anode
Negative Anode
Positive Cathode
Negative Cathode
- 5. Multiple Choice
Copper will form at which electrode
Positive
Negative
Neutral
Neither
- 6. Multiple Choice
Electrolysis will NOT work when the compound is in a solid state because.....
The ions are free to move
The ions are not free to move
The ions are arranged in rows
The ions are not present
- 7. Multiple Choice
The solution which is having electrolysis done to it is called the
Electroliquid
Electrolyte
Ionic Compound
Electrolysis Water
- 8. Multiple Choice
In the practical, the electrodes were made out of
Copper
Metal
Carbon
Steal
- 9. Multiple Choice
When Copper Sulphate undergoes electrolysis the products at the electrons are (Multiple answers)
Copper
Sodium Hydroxide
Oxygen
Sulphur
- 10. Multiple Choice
Oxygen ions will be attracted to the
Positive electrode
Negative electrode
Cathode
Electrolyte
- 11. Multiple Choice
As the electrolysis of Copper Sulphate occurs the blue colour of the solution...
Darkens
Becomes green
Turns white
Becomes lighter
- 12. Multiple Choice
The electrolyte must be in a liquid state
So the ions cant move
So the ions are not moving
So the ions are free to move
So the ions vibrate
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