As you move from to on the periodic table, the atomic radius of the atoms increase.

Explanation:

In a group, when we move down from top to bottom then there occurs an increase in atomic size due to addition of electrons into the new shells of elements.

For example, lithium and cesium are same group elements. Atomic radius of lithium is 182 pm and atomic radius of cesium is 343 pm.

Whereas when we move across a period then there occurs a decrease in atomic radius of the atoms due to addition of electrons into the same shell.

Therefore, we can conclude that as you move from top to bottom on the periodic table, the atomic radius of the atoms increase.

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.