Middle School

In what order are the regions arranged on the periodic table when you read it from left to right?

A. metals, metalloids, nonmetals, noble gases
B. metalloids, metals, nonmetals, noble gases
C. nonmetals, noble gases, metals, metalloids
D. noble gases, metals, nonmetals, metalloids

Answer :

Final answer:

The orderly arrangement of the periodic table from left to right is metals, metalloids, nonmetals, and noble gases, making option A the correct choice. Metals dominate the table, followed by transition metalloids, and then nonmetals. The table ends with the noble gases group.

Explanation:

The regions on the periodic table are arranged from left to right in the following order: metals, metalloids, nonmetals, and noble gases. This means the correct option is A: metals, metalloids, nonmetals, noble gases. The majority of the table is composed of metals, which are generally located on the left and center of the table. Metalloids function as a transition between metals and nonmetals, followed by nonmetals. Noble gases are placed on the far right of the table in a standalone group due to their unique characteristics, such as being odorless, colorless, monatomic gases with very low reactivity.

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The answer is A. If you look up the periodic table you can see where things are.