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Questions and Answers
In a redox reaction, what is the species that undergoes reduction?
In a redox reaction, what is the species that undergoes reduction?
- Oxidizing agent (correct)
- Reducing agent
- Catalyst
- Reactant
What is the atomic number of an element with 18 electrons and 22 neutrons?
What is the atomic number of an element with 18 electrons and 22 neutrons?
- 40 (correct)
- 18
- 20
- 22
Which of the following is the correct formula for potassium permanganate?
Which of the following is the correct formula for potassium permanganate?
- KMnO3
- K2MnO3
- KMnO4 (correct)
- K2MnO4
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Study Notes
Redox Reaction
- In a redox reaction, the species that undergoes reduction is the oxidizing agent or oxidant.
Atomic Number
- An element with 18 electrons and 22 neutrons has an atomic number of 20.
Potassium Permanganate Formula
- The correct formula for potassium permanganate is KMnO4.
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