| 31. | In forming the adduct, the boron atom attains an octet configuration.
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| 32. | He then had graphite manufacturers produce boron-free graphite.
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| 33. | This indicates the proximity of boron to the metal-nonmetal borderline.
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| 34. | Most of the chemistry of boron is nonmetallic in nature.
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| 35. | Boron tribromide is a classical reagent for the dealkylation of methyl arylethers.
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| 36. | Another commercially expanding use of boron and its derivatives is in ceramics.
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| 37. | Plants contain boron both in a water-soluble and insoluble form.
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| 38. | According to Robert de Boron, Igraine died before her second husband.
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| 39. | He was renowned for his pioneering research on boron hydrides.
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| 40. | Synonyms include boroethane, boron hydride, and diboron hexahydride.
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