Metalloids Answers

Which elements are metalloids? Check all that apply.borontungstenaluminumbismuthsilicontelluriumtin

For each property listed, identify the type of element it describes.

For each property listed, identify the type of element it describes.

metals onlymetals and metalloids✔ metalloids onlymetalloids and nonmetalsnonmetals only

metals onlymetals and metalloidsmetalloids onlymetalloids and nonmetals✔ nonmetals only

metals only✔ metals and metalloidsmetalloids onlymetalloids and nonmetalsnonmetals only

metals onlymetals and metalloidsmetalloids only✔ metalloids and nonmetalsnonmetals only

brittle✔ semiconductingvolatileinsulating

brominecarbonsodium✔ tellurium

Metalloids are useful as semiconductors in modern electronics, like smartphones. Which feature of a smartphone is made possible by metalloids?

Which elements can form acidic compounds? Check all that apply.sulfurrubidiumarsenicseleniumsiliconxenonantimony

Which elements can form basic compounds? Check all that apply.sulfurrubidiumarsenicseleniumsiliconxenonantimony

semiconductorsnon-metals✔ metals

✔ metallicanitmonynonmetals

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