Question

10. What is atomic radius?how is it expressed​

Answer 1

Answer:

One of the ways we can express the size of atoms is with the atomic radius . ... The atomic radius (r) of an atom can be defined as one half the distance (d) between two nuclei in a diatomic molecule. Atomic radii have been measured for elements. The units for atomic radii are picometers, equal to

Answer 2

Answer:

one half the distance (d) between two nuclei in a diatomic molecule.