Question

what is metallic radius,covalent radius, vanderwall radius​

Answer 1

❥ Metallic radius - The metallic radius is the radius of an atom joined by metallic bond .

❥ Covalent radius - It is a radius that is half of the internuclear separation between the nuclei of two single-bonded atoms of the same species .

❥ Van der Waals radius - It is half of the distance between the closest approach of two non-bonded atoms of a given element .