Atomic Radius vs Ionic Radius
Atomic Radius and Ionic Radius are two most common terms used for determining the atomic size. The term atomic radius signifies the size of an atom in its ground state while the term ionic radius signifies the size of an atom after it has lost or gained electron i.e. in its ionic state. The basic difference between Atomic and Ironic Radius is tabulated below:
Atomic Radius |
Ionic Radius |
---|---|
The radius of a neutral atom is called the atomic radius. |
The radius of an atom’s ion is known as the ionic radius. |
Atomic radius can be estimated as the distance between the nucleus of atom and outermost electron boundary. |
The atomic radius of cations is less than that of anions. |
Atomic radius is determined only for neutral gaseous atom. |
Ionic radius is determined considering cations and anions in ionic bond |
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Atomic Radius
Atomic Radius is defined as the total distance between the center of the atom to the outermost orbit in which the electron is revolving. Atomic Radius tells about the atomic size. Since Atoms are considered to be spherical, the size of an atom can be calculated by measuring its radius. Atomic radius is necessary to understand the behavior and properties shown by atoms. Some of the properties of an atom are affected by atomic radius.
In this article, we are going to learn about atomic radius, types of atomic radius, the atomic radius chart of some common elements, trend of atomic radius in the periodic table in detail.
Table of Content
- Atomic Radius Definition
- Atomic Radius Formula
- Types of Atomic Radius
- Atomic Radius of Some Common Elements
- Atomic Radius Chart