Respuesta :
True. The element in period 3 that can be used in making computer chips is silicon. because it is a metalloid.
Metalloids have the have properties intermediate of metals and nonmetals. metals give electrons while nonmetals receive. metalloids do neither and rather decides to share. Metals conduct electricity nonmetals don't while metalloids conduct electricity sparsely. Metals form basic oxides, non metals acidic oxides while metalloids amphoteric or slightly acidic oxides. Metalloids also display typical nonmetal properties like brittleness. Metalloids can also form alloys. The metalloids silicon (Si) is the elements found along the step like line between metals and non-metals of the periodic table and used in making computer chips. It consist of properties from both metals and non-metals.
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