Practice Redox Reaction (8.4) - Redox Reactions

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8 questions

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6 sample questions

Question 1.
What is oxidation?
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Think of losing to understand oxidation.
Question 2.
What happens to copper in the reaction Zn + CuSO₄?
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Who gains electrons?
3Question 3.
What does redox stand for?
- Reduction and Oxidation
- Reduction and Oxidizing
- Reaction and Oxidation
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Think about electron transfer.
4Question 4.
True or False: In a redox reaction, oxidation and reduction happen at the same time.
- True
- False
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Remember the definition.
Question 5.
A reaction between hydrogen and chlorine results in HCl. Identify the oxidizing agent, the reducing agent, and explain the electron transfer.
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Consider which element is gaining and losing electrons.
Question 6.
In the reaction Fe₂O₃ + 3CO → 2Fe + 3CO₂, balance the reaction and identify which elements are oxidized and reduced.
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Focus on the changes in oxidation states.

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