最終更新日：2024/07/28
Bohrium is a synthetic chemical element with the symbol Bh and atomic number 107.
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Bohrium is a synthetic chemical element with the symbol Bh and atomic number 107.
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Bohrium is a synthetic chemical element with the symbol Bh and atomic number 107.
Bohrium is a synthetic chemical element with the symbol Bh and atomic number 107.
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