Question

Atomic radius is measured in -----------. *

1 point

centimeter

millimeter

micrometer

nanometer

​

Answer 1

Answer:

(D) NANOMETERS

1nm=10^ −9 m

1 nanometre =1×10 ^−9 metre

Explanation:

The atomic radius is a measure of the size of an atom. The atomic radius is defined as one-half the distance between the nuclei of two identical atoms that are bonded together. r is atomic radius of an atom and d is distance between the nuclei of two identical atoms.