22
RCMultiple Choice

Cumulative Exam — Cumulative exam

Question 22 • PA-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
Previous
Next
Isra is analyzing the properties of several…