📅 NSB 2017🎓 HS🔄 Round 5#️⃣ Q15🌟 BONUS✍️ Short Answer
Identify all of the following three statements that are true of semiconductors: 1) Silicon dioxide is a semiconductor; 2) Silicon is commonly used as a semiconductor; 3) LEDs can be made of semiconductors.
✔️Answer:2 AND 3
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