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Questions and Answers
What is the main function of an electrode?
What is the main function of an electrode?
- Break into ions
- Carry electric current into non-metals (correct)
- Facilitate electroplating
- Produce electrolytes
Which process uses electrolytes?
Which process uses electrolytes?
- Electroplating (correct)
- Photosynthesis
- Distillation
- Respiration
How are anions and cations different?
How are anions and cations different?
- Anions carry electric current, cations do not
- Anions are positively charged, cations are negatively charged
- Anions are negatively charged ions, cations are positively charged ions (correct)
- Anions are used in electroplating, cations are not
What is the charge of the cathode?
What is the charge of the cathode?
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In the context of electrodes, what does anode refer to?
In the context of electrodes, what does anode refer to?
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Study Notes
Electrodes and Electrolytes
- An electrode is a conductor of electricity that can carry electric current into non-metals and other poor conductors of electricity.
- A solution that breaks into its ions on passing electricity through it is called an electrolyte.
- Electrolytes are used in the process of electroplating.
Types of Electrodes
- The positively charged electrode is called an anode.
- The negatively charged electrode is called a cathode.
Ions
- An anion is a negatively charged ion.
- A cation is a positively charged ion.
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Description
Test your knowledge on electrodes, electrolytes, anodes, cathodes, anions, and cations. Learn about their roles in conducting electricity and the process of electroplating.
