Chose the atom in each pair that has the larger atomic radius.Use correct capitalization to write the correct element in the blankNa or Al
Question
Chose the atom in each pair that has the larger atomic radius.Use correct capitalization to write the correct element in the blankNa or Al
Solution
To determine which atom has the larger atomic radius between Na and Al, we need to compare their positions on the periodic table.
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Locate Na and Al on the periodic table. Na is sodium and Al is aluminum.
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Sodium (Na) is located in Group 1, Period 3, while aluminum (Al) is located in Group 13, Period 3.
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Moving from left to right across a period, the atomic radius generally decreases. This means that as we move from sodium to aluminum, the atomic radius should decrease.
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Therefore, the atom with the larger atomic radius is Na (sodium).
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