AnswersLA-Physical Science AMetalloids — Unit testQuestion 15
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Metalloids — Unit test

Question 15 • LA-Physical Science A

Isra is analyzing the properties of several samples of elements to find out which sample is a metalloid. Which set of properties most likely belongs only to a metalloid?

Answer
A
forms basic compounds and is a solid
B
has a high luster and is very brittle
C
is a gas and has low electrical conductivity
D
is brittle and forms acidic compounds
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Metalloids

Isra is analyzing the properties of several…