_______ is measured as the radius of an atom’s core which is in contact with the core of an adjacent atom in a bonded situation.

Q. _______ is measured as the radius of an atom’s core which is in contact with the core of an adjacent atom in a bonded situation.

1. Covalent radius
2. Ionic radius
3. Bond length
4. van der Waal’s radius

Answer: Covalent radius