it is not that it is decreasing but the table is made up like that so we can understand and learn easily.
The atomic radius decreases.
The atomic radius decreases.
atomic radius decreases from bottom to top of the periodic table.
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.
As you move across the periodic table from left to right (across a period), the atomic radius of the elements tends to decrease.
The atomic radius decreases.
The atomic radius decreases.
atomic radius decreases from bottom to top of the periodic table.
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.
As you move across the periodic table from left to right (across a period), the atomic radius of the elements tends to decrease.
Atomic size decreases across a period
Electronegativity increases from left to right and decreases from top to bottom on the periodic table.
The atomic size increase from top to bottom of Periodic Table. As the number of shells increases from top to bottom, the atomic size increases.
The atomic size increase from top to bottom of periodic table. As the number of shells increases from top to bottom, the atomic size increases.
Atomic radius decreases horizontally in periodic table. This is due to increase in nuclear charge.
Atomic size decreases from left to right in a period hence ioniztion energy increases from left to right.But atomic size increases from top to bottom in a group hence ionization energy decreases from top to bottom.
it decreases