Mastering Redox Reactions and Voltaic Cells
10 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following best defines a redox reaction?

  • A reaction that involves the transfer of protons
  • A reaction that involves the transfer of ions
  • A reaction that involves the transfer of neutrons
  • A reaction that involves the transfer of electrons (correct)

What is the role of a galvanic/voltaic cell?

  • To generate electricity from spontaneous reactions (correct)
  • To regulate the flow of electrons
  • To store electrical energy
  • To convert electrical energy into chemical energy

What happens at the anode in a galvanic/voltaic cell?

  • Electrons move from anode to cathode
  • Oxidation occurs (correct)
  • Reduction occurs
  • Electrons are produced

What is the role of the cathode in a galvanic/voltaic cell?

<p>Reduction occurs (C)</p> Signup and view all the answers

What happens to the electrons in a galvanic/voltaic cell?

<p>They move from anode to cathode through the external wire (C)</p> Signup and view all the answers

Which of the following is true about redox reactions?

<p>Redox reactions involve the transfer of electrons. (C)</p> Signup and view all the answers

What is the role of a voltaic cell?

<p>To generate electricity from spontaneous reactions. (C)</p> Signup and view all the answers

What happens at the cathode in a voltaic cell?

<p>Reduction occurs. (C)</p> Signup and view all the answers

What is the role of the anode in a voltaic cell?

<p>To generate electricity from spontaneous reactions. (B)</p> Signup and view all the answers

What is the direction of electron flow in a voltaic cell?

<p>Electrons move from anode to cathode. (A)</p> Signup and view all the answers
Use Quizgecko on...
Browser
Browser