Question

what is mean by covalent radius​

Answer 1

Answer:

Covalent radius is the size of an atom involved in a covalent bond. Two covalent radii equals one covalent bond. It is usually measure in picometres or angstroms

Answer 2

Answer:

The covalent radius, rcov, is a measure of the size of an atom that forms part of one covalent bond. It is usually measured either in picometres (pm) or angstroms (Å), with 1 Å = 100 pm. In principle, the sum of the two covalent radii should equal the covalent bond length between two atoms, R(AB) = r(A) + r(B).