10. Periodic Properties of the Elements

Why does the atomic radius increase as you move down a group in the periodic table?

Which of the following elements has the smallest atomic radius?

Which of the following best describes the trend in atomic radius as you move from left to right across a period on the periodic table?

Which of the following atoms has the smallest atomic radius?

Which of the following elements has the smallest atomic radius?

Why does the atomic radius decrease as electrons are added to a shell across a period in the periodic table?

Which of the following elements has the smallest atomic radius?

As you move down a group in the periodic table, how does the atomic radius of the elements change?

Which of the following lists the elements Mg, Na, P, Si, and Ar in order of increasing atomic radius?

Which of the following elements has the largest atomic radius?

How does the atomic radius change as you move from top to bottom within a group in the periodic table?

Which element has the smallest covalent radius on the periodic table?

Which of the following has the largest atomic or ionic radius?

Which of the following best explains why atomic radius decreases as you move across a period from left to right in the periodic table?