| 11. | Bismuth molecules have the ability to form trivalent or pentavalent compounds.
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| 12. | Bismuth has opened up a whole new ballgame for muzzleloaders.
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| 13. | The researchers don't envision bismuth therapy replacing chemotherapy or surgery.
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| 14. | One neptunium-bismuth compound, NpBi, has also been reported.
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| 15. | Its decay series ends at bismuth-209 and thallium-205.
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| 16. | By geographical analogy, bismuth is the shore edge of a continent.
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| 17. | The Incas were also using bismuth in knives by 1500.
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| 18. | Humans ingest on average less than 20 micrograms of bismuth per day.
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| 19. | Bismuth-213 is one of the isotopes which has been used.
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| 20. | The issue was that the lead / bismuth eutectic solution solidifies at.
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