Practice Introduction To Electrolysis (6.1) - Electrolysis

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6 sample questions

Question 1.
What is electrolysis?
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Think about what happens to salts when dissolved in water and exposed to electricity.
Question 2.
What are electrodes in electrolysis?
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Remember the roles of anode and cathode.
3Question 3.
What is the main purpose of electrolysis?
- To heat materials
- To decompose electrolytes
- To neutralize acids
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Remember what we discussed about electrolytes and current.
4Question 4.
True or False: Cations move towards the anode during electrolysis.
- True
- False
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Think about the movement based on electrical charges.
Question 5.
Explain how the electrolysis principle can be applied in metal recycling.
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Consider how electricity facilitates the separation process.
Question 6.
A copper sulfate solution undergoes electrolysis. If a copper anode is used, what will happen to both electrodes?
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Think about what happens to the copper at each electrode during the process.

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