4. Chemical Reactions
Oxidation-reduction (redox) Reactions — Quiz
Test your understanding of oxidation-reduction (redox) reactions with 5 practice questions.
Practice Questions
Question 1
In a redox reaction, what does oxidation mean?
Question 2
In a redox reaction, what does reduction mean?
Question 3
Which statement best describes the oxidizing agent in a redox reaction?
Question 4
Which statement best describes the reducing agent in a redox reaction?
Question 5
What happens to an element when its oxidation number increases in a reaction?