📅 NSB 2019🎓 HS🔄 Round 2#️⃣ Q9🌟 BONUS✍️ Short Answer
Scientists at Oak Ridge National Lab are studying alloys composed of rare-earth elements. Identify all of the following three metals that may be examined in these studies: 1) Cerium; 2) Cesium; 3) Tellurium.
✔️Answer:1
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