| 41. | Metalloids have properties of both metals and nonmetals, but the term'metalloid'lacks a strict definition.
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| 42. | In 1811, Berzelius referred to nonmetallic elements as metalloids, in reference to their ability to form oxyanions.
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| 43. | The greater propriety of applying the word metalloid to other elements, such as arsenic, had been considered.
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| 44. | They can also form Zintl phases ( half-metallic compounds formed between highly electronegative metals or metalloids ).
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| 45. | Cys-113 and Cys-422 have been shown to form a high-affinity metalloid binding site.
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| 46. | Silicon is a metalloid, readily donating or sharing its four outer electrons, and it typically forms four bonds.
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| 47. | Certain elements such as silicon sometimes resemble metals and sometimes resemble non-metals, and are known as metalloids.
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| 48. | As with all the elements commonly recognised as metalloids, germanium has an established organometallic chemistry ( see organogermanium chemistry ).
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| 49. | It has been referred to as either a very poor metal, a metalloid, a nonmetal or a near metalloid.
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| 50. | It has been referred to as either a very poor metal, a metalloid, a nonmetal or a near metalloid.
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