📅 NSB 2017🎓 HS🔄 Round 6#️⃣ Q13❓ TOSS-UP✍️ Short Answer
While fluorescent lamps have a much higher efficiency than incandescent bulbs, they require special disposal concerns due to their construction involving what heavy metal vapor?
✔️Answer:MERCURY
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.