Metalloids

Question 1

metals onlymetals and metalloidsmetalloids onlymetalloids and nonmetals✔ nonmetals only

Revolt · Accepted Answer

nonmetals only

Question 2

metals only✔ metals and metalloidsmetalloids onlymetalloids and nonmetalsnonmetals only

Revolt · Accepted Answer

metals and metalloids

Question 3

metals onlymetals and metalloidsmetalloids only✔ metalloids and nonmetalsnonmetals only

Revolt · Accepted Answer

metalloids and nonmetals

Question 4

brittle✔ semiconductingvolatileinsulating

Revolt · Accepted Answer

semiconducting; Selection 1: semiconducting; Selection 2: tellurium

Question 5

brominecarbonsodium✔ tellurium

Revolt · Accepted Answer

tellurium

Question 6

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

Revolt · Accepted Answer

touchscreen

Question 7

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

Revolt · Accepted Answer

sulfur; arsenic; selenium; silicon; antimony

Question 8

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

Revolt · Accepted Answer

rubidium; arsenic; silicon; antimony

Question 9

semiconductorsnon-metals✔ metals

Revolt · Accepted Answer

metals; Selection 1: metals; Selection 2: metallic

Question 10

✔ metallicanitmonynonmetals

Revolt · Accepted Answer

metallic

Metalloids Answers