The atomic radius decreases.
The atomic radius decreases.
atomic radius decreases from bottom to top of the periodic table.
It tends to increaseThe atomic radius increases down the group
As you move across the periodic table from left to right (across a period), the atomic radius of the elements tends to decrease.
As you move from the bottom to the top of the periodic table, the atomic size decreases. This is because the number of protons in the nucleus increases, leading to a stronger pull on the electrons. Electrons are added to the same energy level while moving up the table, resulting in a smaller atomic radius.
The atomic radius decreases.
atomic radius decreases from bottom to top of the periodic table.
It tends to increaseThe atomic radius increases down the group
As you move across the periodic table from left to right (across a period), the atomic radius of the elements tends to decrease.
Examples for the groups I an II of the periodic table:- the atomic radius grows from top to bottom- the electronegativity descends from top to bottom
As you move from the bottom to the top of the periodic table, the atomic size decreases. This is because the number of protons in the nucleus increases, leading to a stronger pull on the electrons. Electrons are added to the same energy level while moving up the table, resulting in a smaller atomic radius.
Yes, francium has the largest atomic radius of any element on the periodic table. This is due to its position at the bottom of the alkali metal group, with only one valence electron and a high number of energy levels, resulting in a larger atomic size.
Down a group, the atomic radius increases as the number of shells or energy levels increases.
Going down and to the left on the periodic table, atomic radius increases. Therefore, the smallest atomic radius is that of Helium (He), and the largest is that of Francium (Fr). Coincidentally, these are also the most and least reactive elements.
The atomic radius of gallium is about 135 picometers. In the periodic table, gallium has a larger atomic radius compared to elements to its left and a smaller atomic radius compared to elements to its right.
Horizontally: decreasing from left to right.Vertically: increasing from top to bottom.
Fr (Francium) has a larger atomic radius than F (Fluorine) because atomic radius increases as you move down a group in the periodic table. Francium is located at the bottom of the alkali metal group while Fluorine is at the top of the halogen group.