🔹 (i) Element named by Lawrence Berkeley Laboratory:
✅ Berkelium (Bk)
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Atomic number: 97
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Named after: Berkeley, California, where the Lawrence Berkeley National Laboratory is located.
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Discovered in 1949 by scientists at the University of California, Berkeley.
🔹 (ii) Element named by Seaborg’s group:
✅ Seaborgium (Sg)
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Atomic number: 106
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Named after: Glenn T. Seaborg, a key figure in the discovery of many transuranic elements.
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Seaborg himself was part of the team that discovered this element—making him the first living person to have an element named after them.
✅ Final Answer:
| Laboratory/Group | Element Named | Symbol | Atomic Number |
|---|---|---|---|
| Lawrence Berkeley Laboratory | Berkelium | Bk | 97 |
| Seaborg’s Group | Seaborgium | Sg | 106 |
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