Chose the atom in each pair that has the larger atomic radius.Use correct capitalization to write the correct element in the blankAl or B

To determine which atom has the larger atomic radius between Al and B, we need to compare their positions on the periodic table.

Al refers to the element aluminum, while B refers to the element boron.

Aluminum (Al) is located in the third period of the periodic table, while boron (B) is located in the second period.

As we move across a period from left to right, the atomic radius generally decreases. This means that elements on the left side of a period tend to have larger atomic radii than elements on the right side.

Since aluminum (Al) is located to the left of boron (B) on the periodic table, we can conclude that aluminum has the larger atomic radius.

Therefore, the element with the larger atomic radius in this pair is Al (aluminum).