Multiple Choice
Periodic Table: Classifications — Who is most commonly credited with creating the first widely recognized periodic table?
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4. Atoms and Elements
Periodic Table: Classifications
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How are metals primarily designated in the periodic table based on their location?
A
They are found only in group (the noble gases).
B
They are located to the left of the zigzag (stair-step) line dividing metals and nonmetals.
C
They are located to the right of the zigzag (stair-step) line dividing metals and nonmetals.
D
They occupy only the top row (period ) of the periodic table.
Verified step by step guidance1
Understand that the periodic table is divided into metals, nonmetals, and metalloids based on their properties and position.
Recognize that the zigzag (stair-step) line on the periodic table separates metals from nonmetals and metalloids.
Know that metals are primarily located to the left of this zigzag line, which includes groups such as alkali metals, alkaline earth metals, transition metals, and others.
Note that nonmetals are found to the right of the zigzag line, including groups like the halogens and noble gases (group 18).
Therefore, metals are designated by their position to the left of the zigzag line dividing metals and nonmetals on the periodic table.
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