answersLogoWhite

0

The atomic radius decreases from left to right and increases from top to bottom

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

When moving across a period in the periodic table?

The atomic number increases


How do atomic radii change from left to right across a horizontal row of the periodic table and what is the main reason?

Atomic radii decreases on moving from left to right as the effective nuclear charge increases.


Does nuclear charge increases as you move from left to right across the periodic table?

moving from left to right across a period, one electron is added for each element.example: Boron has 3, Carbon has 4.


What number increases in the periodic table?

The atomic number increases in the periodic table. The atomic number represents the number of protons in the nucleus of an atom, and it increases by one as you move from left to right across a period on the periodic table.


Which is true moving down a column or group in the periodic table?

Atomic radius increases down a group. Metallic character also increases down the group.


What trend in atomic radius occurs going down on the periodic table and why?

Atomic radii increases moving down a group in the Periodic Table due to the increasing energy levels in the electron configuration and electrons filling in energy levels further away from the nucleus.


How does the valence electrons increasing?

When moving left to right across a period on the periodic table, the number of valence electrons increases by one with each element. This is because the atomic number increases, resulting in a higher number of electrons in the outermost shell (valence shell).


What is the trend in atomic radii when moving from top to bottom?

As a general rule, when moving left to right on the periodic table the atomic radius decreases due to increasing electromagnetic attraction of the nucleus to the electrons.


What happens to the number of neutrons in a typical atom moving from left to right on the periodic table?

From left to right , atomic number increases. Number of neutrons also increases.


Does atomic density increase or decrease as we go across in a period?

It decreases across a period. Since the atomic number increases, so does no. of protons and electrons. This makes the electrostatic force of attraction between electrons larger and hence the atom shrinks a bit. This makes the radius smaller.


How does the atomic radius change from the left to the right horizontal row in the periodic table?

The atomic radius decreases from left to right across a period in the periodic table. This is due to the increasing number of protons in the nucleus, which pulls the electrons closer to the nucleus, resulting in a smaller atomic radius.


Moving across a period on the periodic table from left to right?

Moving across a period from left to right, the atomic number of the elements increases. This results in an increase in the number of protons and electrons, leading to a greater nuclear charge. As a result, the size of the atoms decreases while the electronegativity and ionization energy increase.