Atomic radius increases going down the Periodic Table and going from right to left, meaning that Fr (Francium) has the largest atomic radius and He (Helium) has the smallest.
Therefore, Cl<S<P<Si<Al
So the answer is Cl
Atomic radii become larger as you go from top to bottom of the periodic chart, but they get smaller as you go from left to right. Therefore, the elements with the smallest radii are in the upper right hand corner. Of S, Al, Na, and Ba, sulfur is the closest to the upper right corner and has the smallest radius of those elements.
The smallest atomic radius is found in Cl (Chlorine), followed by Al (Aluminum), then Na (Sodium), and finally Mg (Magnesium). The trend typically follows an increase in atomic radius from right to left across a period and from top to bottom down a group on the periodic table.
Sodium (Na) has a larger atomic radius than aluminum (Al).
Sodium has a larger atomic radius than aluminum.
Lithium has a larger atomic radius than hydrogen.
Atomic radii become larger as you go from top to bottom of the periodic chart, but they get smaller as you go from left to right. Therefore, the elements with the smallest radii are in the upper right hand corner. Of S, Al, Na, and Ba, sulfur is the closest to the upper right corner and has the smallest radius of those elements.
The smallest atomic radius is found in Cl (Chlorine), followed by Al (Aluminum), then Na (Sodium), and finally Mg (Magnesium). The trend typically follows an increase in atomic radius from right to left across a period and from top to bottom down a group on the periodic table.
Sodium (Na) has a larger atomic radius than aluminum (Al).
Sodium
Sodium has a larger atomic radius than aluminum.
Ti
Yes, because Al is located below B in the periodic table, it has one more electron shell and thus a larger atomic radius. The atomic radius generally increases as you move down a group in the periodic table.
Lithium has a larger atomic radius than hydrogen.
From the given elements, potassium has the largest atomic radius.
RGUKT IIIT NUZVID:N091528 The atomic radius of the Ga is less than Al because of poor screening effect The atomic radius of Ga is slightly lesser than of Al because in going from Al to Ga, the electrons have already occupied 3d sub shell in Ga. The screening effect of these intervening electrons being poor and has less influence to decrease the effective nuclear charge, therefore the electrons in Ga experience more forces of attractions towards nucleus to result in lower size of Ga than Al
There are many elements with atomic radii larger than that of P. Several examples would be Si, Al, Mg, and Na.
K (potassium) would have the largest atomic radius out of the elements given because it is located in the lower left corner of the periodic table. As you move down a group in the periodic table, the atomic radius increases due to the addition of more electron shells.