Multiple ChoiceWhy does the atomic radius decrease as electrons are added to a shell across a period in the periodic table?33views
Multiple ChoiceAs you move down a group in the periodic table, how does the atomic radius of the elements change?32views
Multiple ChoiceWhich of the following lists the elements Mg, Na, P, Si, and Ar in order of increasing atomic radius?30views
Multiple ChoiceHow does the atomic radius change as you move from top to bottom within a group in the periodic table?26views
Multiple ChoiceWhich of the following best explains why atomic radius decreases as you move across a period from left to right in the periodic table?32views
Multiple ChoiceWhich element is expected to have the largest atomic radius according to periodic trends?29views
Multiple ChoiceArrange the following elements in order of increasing atomic radius: Na, Mg, Al, Si.20views
Multiple ChoiceWhich of the following factors primarily determines the atomic radius of an atom?29views