Multiple Choice
Which unique property of metalloids makes them especially useful in the electronics industry?
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10. Periodic Properties of the Elements
Periodic Trend: Metallic Character
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Which type of elements typically exhibit a shiny, metallic luster?
A
Metalloids
B
Nonmetals
C
Metals
D
Noble gases
Verified step by step guidance1
Understand that metallic luster refers to the shiny, reflective surface characteristic of certain elements.
Recall that metals are known for their ability to reflect light, which gives them a shiny, metallic appearance.
Recognize that metalloids have properties intermediate between metals and nonmetals, so their luster is not typically metallic.
Note that nonmetals generally do not exhibit metallic luster; they tend to be dull or transparent.
Remember that noble gases are gases at room temperature and do not have a solid surface to exhibit luster.
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