Compare metals, nonmetals, and metalloids using physical properties such as luster, conductivity, or malleability;
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Q 1/5
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Q 2/5
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For an investigation a student records data about four unknown substances. The student then calculates the densities of the unknown substances and compares them with the table of densities of known substances shown below. Which unknown substance is most likely carbon?
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Substance 3
Substance 4
Substance 2
Substance 1
5 questions
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1
60 sec
6.6b
Q.
For an investigation a student records data about four unknown substances. The student then calculates the densities of the unknown substances and compares them with the table of densities of known substances shown below. Which unknown substance is most likely carbon?
2
60 sec
6.6b
Q.
Aluminum, sulfur, and chlorine are elements found on the periodic table. Tests involving these three elements would show that at normal room temperature —
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60 sec
6.6a
Q.
A manufacturer selected a metal to use in producing a lightweight button for clothing. A metal that has a density of 2.71 g/cm$^3$ was selected. Which of the metals was selected?
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60 sec
6.6b
Q.
Some students conducted a laboratory investigation to learn more about the physical properties of different elements. They observed four samples and recorded their observations in the table below Based on these observations, which sample is most likely a nonmetal?
