The covalent radius of thorium is 206 pm.
As a metal thorium has metallic bonds; in compounds ionic bonds are formed.
The Hydrogen Ion has the smallest ionic radius.
the positive ionic radius is smaller than the neutral atomic 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.
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.
ionic charge and ionic radius; the smaller the ionic radius the greater the lattice energy
The ionic radius of sodium ion is 0.095 nm while its covalent radius is 0.157 nm.
A metal will tend to lose electrons and hence the atomic radius is higher than the ionic radius.
Ionic radius is greater than atomic radius in a negative ion and less than it in a positive ion.
The Pauling ionic radius of the sodium ion is 95.
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
Ionic Charge and Ionic Radius - the smaller the radius the greater the lattice energy