📅 NSB 2011🎓 HS🔄 Round 2#️⃣ Q20🌟 Bonus✍️ Short Answer
By name or number, identify all of the following five elements that can form compounds with an expanded octet: 1) beryllium, 2) oxygen, 3) phosphorus, 4) fluorine, 5) xenon.
✔️Answer:PHOSPHORUS AND XENON
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