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Which of the following best describes the main similarity among elements in Group 2 of the periodic table?
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2. Atoms & Elements
Periodic Table: Group Names
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Which group 15 element is classified as a metal?
A
Bismuth (Bi)
B
Nitrogen (N)
C
Phosphorus (P)
D
Arsenic (As)
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Identify the elements in group 15 of the periodic table: Nitrogen (N), Phosphorus (P), Arsenic (As), Antimony (Sb), and Bismuth (Bi).
Recall that group 15 elements include nonmetals, metalloids, and metals, with the metallic character increasing as you move down the group.
Recognize that Nitrogen (N) and Phosphorus (P) are nonmetals, Arsenic (As) is a metalloid, and Bismuth (Bi) is a metal.
Understand that Bismuth (Bi) is classified as a metal because it exhibits typical metallic properties such as good electrical conductivity and malleability.
Conclude that among the given options, Bismuth (Bi) is the group 15 element classified as a metal.
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