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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define oxidation.
💡 Hint: Think about how this affects the oxidation number.
Question 2
Easy
What does reduction mean?
💡 Hint: Focus on the change in electron numbers.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is oxidation defined as?
- A. Gaining electrons
- B. Losing electrons
- C. A chemical reaction
💡 Hint: Relate it back to the mnemonic 'LEO'.
Question 2
True or False: The oxidizing agent loses electrons during the reaction.
- True
- False
💡 Hint: Think about the role of the oxidizing vs. reducing agent.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a balanced redox reaction for the oxidation of magnesium by hydrochloric acid.
💡 Hint: Think about the charges and balance both sides.
Question 2
Describe how the oxidation states of elements change during photosynthesis.
💡 Hint: Consider the half-reactions involved in the process.
Challenge and get performance evaluation