Question

what are metalloids? give examples and write uses of any two metallidos​

Answer 1

Answer:

Metalloids are usually too brittle to have any structural uses. They and their compounds are used in alloys, biological agents, catalysts, flame retardants, glasses, optical storage and optoelectronics, pyrotechnics, semiconductors, and electronics.

Explanation:

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Answer 2

The six commonly recognized metalloids are boron, silicon,germanium,arsenic,antimony,and tellurium . five lemwnts are less frequent so classified :- carbon, aluminum ,selenium , polonium, and astatine.

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