Question

name the metalloids of period 3​

Answer 1

Answer:

The metalloids; boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te), polonium (Po) and astatine (At) are the elements found along the step like line between metals and non-metals of the periodic table. The metalloidin third period is Silicon.

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Answer 2

Answer:

Silicon.

Explanation:

A metalloid is a chemical element that exhibits some properties of metals and some properties of nonmetals. One metalloid of period 3 is Silicon.