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2. Atoms & Elements

Periodic Table: Classifications

2. Atoms & Elements

Periodic Table: Classifications

Multiple Choice
Which unique approach did Dmitri Mendeleev take when constructing his periodic table?
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Multiple Choice
Which of the following elements is considered magnetic under standard conditions?
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Multiple Choice
How are elements arranged in the periodic table?
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Multiple Choice
Which two elements are the most abundant in Earth's crust?
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Multiple Choice
How are the elements ordered on the periodic table?
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Multiple Choice
Which of the following lists contains only metalloids?
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Multiple Choice
Which of the following lists contains at least one element classified as a metal?
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Open Question
For metalloids on the periodic table, how do the group number and the period number relate?
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Open Question
Which of these properties is the best one to use for the identification of an element?
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Open Question
Classify each element as a metal, nonmetal, or semimetal.
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Open Question
Of the elements Pt, V, Li, and Kr, which is a nonmetal?
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Open Question
Which groups of the modern periodic table contain elements that are classified as metalloids?
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Open Question
How to test a sample of an element to see if it is a metal
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Open Question
Which list of elements contains a metal, a metalloid, and a nonmetal?
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Open Question
Which are elements that have the physical and chemical properties of both metals and nonmetals?
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