0
if you mean metals ..... for the same valence the radius decreases across a period and increases down a family
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the trend in ionic radius from left to right within a period?
Atomic radius
What happens to the atomic radius when an electron is lost?
the positive ionic radius is smaller than the neutral 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 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 will tend to lose electrons and hence the atomic radius is higher than the ionic radius.
What is the trend in ionic radius from left to right within a period?
Atomic radius
What has the smalled ionic radius?
The Hydrogen Ion has the smallest ionic radius.
What happens to the atomic radius when an electron is lost?
the positive ionic radius is smaller than the neutral atomic radius
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.
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 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 will tend to lose electrons and hence the atomic radius is higher than the ionic radius.
How does ionic radius differ from atomic radius?
Ionic radius is greater than atomic radius in a negative ion and less than it in a positive ion.
Pauling ionic radius pm of sodium?
The Pauling ionic radius of the sodium ion is 95.
What is the ionic radius trend across a period?
Atoms increase in size as you go down a column and are larger going from right to left across a row.because while going from left to right in a period electrons enter in the same orbit and hence the attraction between the nucleus increasees
How does the ionic radius of a nonmetal compare with its atomic radius?
in the case of non-metals, the anions are formed by the addition of electrons. So the ionic radius is larger than that of the atomic radius
