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Is Astatine (At) a metalloid or non metal?

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User Liuliu
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Astatine is a metalloid
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User Sanghee
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Answer:

The elements boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te), polonium (Po) and astatine (At) are considered metalloids. Metalloids conduct heat and electricity intermediate between nonmetals and metals and they generally form oxides.

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User H Boyce
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