Group-1 has largest atomic radius. It decreases across a period
Potassium has the largest atomic radius. It is in the 1st group of the periodic table. Fluorine has the least atomic radius.
Atomic radius increases down the group. So indium will have the largest atomic radius among the options given.
Flourine and Phosphorous.
Francium. The elements of the lower left hand side of the periodic table have the largest atomic radius. The upper right has the smallest.
From the given elements, Mg has the largest atomic radius, hence the size.
Francium has the largest atomic radius of all the elements on the Periodic Table.
Potassium has the largest atomic radius. It is in the 1st group of the periodic table. Fluorine has the least atomic radius.
Atomic radius increases down the group. So indium will have the largest atomic radius among the options given.
Chlorine will have the smallest atomic radius, bromine the largest.
Flourine and Phosphorous.
Sulfur.
From the given elements, potassium has the largest atomic radius.
Francium. The elements of the lower left hand side of the periodic table have the largest atomic radius. The upper right has the smallest.
From the given elements, Mg has the largest atomic radius, hence the size.
Noble gases have the smallest atomic radius.
The atomic radius of chemical elements is expressed in picometers (pm).
The elements are barium and radium - atomic radius 215 pm.