answersLogoWhite

0

if you mean metals ..... for the same valence the radius decreases across a period and increases down a family

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What is the trend in ionic radius from left to right within a period?

The trend in ionic radius from left to right within a period generally decreases. This is because as you move across a period, the number of protons in the nucleus increases, leading to a stronger attraction for the electrons and causing the outer electron shell to be pulled closer to the nucleus, resulting in a smaller ionic radius.


What has the smalled ionic radius?

The Hydrogen Ion has the smallest ionic radius.


What is the ionic radius of copper?

The ionic radius of copper can vary depending on its oxidation state. For example, the ionic radius of Cu2+ is approximately 73 pm, while the ionic radius of Cu+ is around 77 pm.


What is the ionic radius of aluminum?

The ionic radius of aluminum is approximately 0.54 angstroms.


What is the definition of ionic radius?

The ionic radius is the measure of an atom's ion in a crystal lattice. The value for an ionic radius is typically 30 pm to about 200 pm. An ionic radius is usually measured using x-ray crystallography.


Pauling ionic radius pm of sodium?

The Pauling ionic radius of the sodium ion is 95.


What are the factors affecting lattice energy?

ionic charge and ionic radius; the smaller the ionic radius the greater the lattice energy


What is the ionic radius of sodium?

The ionic radius of sodium ion is 0.095 nm while its covalent radius is 0.157 nm.


Does a metal have a greater atomic radius or ionic radius?

A metal typically has a greater atomic radius than its ionic radius. When a metal loses electrons to become a cation, the outer electrons are removed, leading to a decrease in the ionic radius compared to the neutral atom's atomic radius.


What is the scientific definition of ionic radius?

The ionic radius is the measure of an atom's ion in a crystal lattice. The value for an ionic radius is typically 30 pm to about 200 pm. An ionic radius is usually measured using x-ray crystallography.


What element has a larger ionic radius than sulfur?

Potassium has a larger ionic radius than sulfur.


How does the lattice energy change as the ionic radius increases?

As the ionic radius increases, the lattice energy decreases.