Question

Name the unit in which the radius of an atom is usually expressed.​

Answer 1

Answer:

The atomic radius of an atom is generally measured by X-ray diffraction technique and is generally expressed in angstrom units oA. Picometer(pm) and nanometer(nm) are other units in which you can express atomic radii of elements.

Answer 2

Answer:

(nm) is answer..

Explanation:

nanometer(nm) are other units in which you can express atomic radii of elements.