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Science Bowl Question

📅 NSB 2011🎓 HS🔄 Round 7#️⃣ Q14❓ Toss-Up📝 Multiple Choice

Reduction involves which of the following?

W) Gain of electrons and increase in oxidation number
X) Loss of electrons and increase in oxidation number
Y) Gain of electrons and decrease in oxidation number
Z) Loss of electrons and decrease in oxidation number
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