| 1. | If he had the GIs, I dispensed bismuth and paregoric.
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| 2. | It is a member of the homologue of the pnictogen bismuth.
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| 3. | Polonium and astatine are produced in minute quantities by irradiating bismuth.
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| 4. | Arsenic, antimony, and bismuth all have rhombohedral crystal structures.
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| 5. | The compounds are treated with chlorine to free up the bismuth.
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| 6. | The latter is produced by dissolving bismuth in hot nitric acid.
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| 7. | Oxidation with ammonium persulfate and dilute caustic soda gives bismuth tetroxide.
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| 8. | Szilard in particular was an early proponent of using liquid bismuth.
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| 9. | The bismuth scattered in these uses is unrecoverable with present technology.
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| 10. | Most of the ordinary compounds of bismuth are covalent in nature.
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