Podcast
Questions and Answers
What are the types of electrodes used in electrolysis?
What are the types of electrodes used in electrolysis?
- Anodes and Cathodes (correct)
- Titanium and Silver
- Sodium and Potassium
- Aluminum and Copper
What happens to cations at the cathode during electrolysis?
What happens to cations at the cathode during electrolysis?
- They lose electrons to form non-metal molecules
- They attract positively charged ions (cations)
- They repel negatively charged ions (anions)
- They gain electrons to form metal atoms or hydrogen gas (correct)
What are electrolytes?
What are electrolytes?
- Substances that can conduct electricity when molten or in solution (correct)
- Substances that can't conduct electricity in any form
- Substances that can conduct electricity only when molten
- Substances that can conduct electricity when solid
What types of substances can conduct electricity when molten or in solution?
What types of substances can conduct electricity when molten or in solution?
Which type of electrode attracts positively charged ions (cations) during electrolysis?
Which type of electrode attracts positively charged ions (cations) during electrolysis?
What is the purpose of using unreactive metals like platinum for making electrodes?
What is the purpose of using unreactive metals like platinum for making electrodes?
What happens to anions at the anode during electrolysis?
What happens to anions at the anode during electrolysis?
What does the electric current enter and leave the electrolyte through during electrolysis?
What does the electric current enter and leave the electrolyte through during electrolysis?
What do ions in the electrolytes do under the conditions of being molten or in solution?
What do ions in the electrolytes do under the conditions of being molten or in solution?
What happens to anions at the anode during electrolysis?
What happens to anions at the anode during electrolysis?
What are electrolytes?
What are electrolytes?
What is the purpose of using unreactive metals like platinum for making electrodes?
What is the purpose of using unreactive metals like platinum for making electrodes?
What do ions in the electrolytes do under the conditions of being molten or in solution?
What do ions in the electrolytes do under the conditions of being molten or in solution?
What does the electric current enter and leave the electrolyte through during electrolysis?
What does the electric current enter and leave the electrolyte through during electrolysis?
Which type of electrode attracts positively charged ions (cations) during electrolysis?
Which type of electrode attracts positively charged ions (cations) during electrolysis?