Question

a-define the term atomic radius b-the atomic radius

Answer 1

Answer:

The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or typical distance from the center of the nucleus to the boundary of the surrounding shells of electrons.(This is the definition and meaning of atomic radius)

Answer 2

Answer:

atomic radius is half thé inter-nuclei distance between two atoms that are covalently bondés together.