Question

4. Atomic radius is measured in ...........
(1 Point)
m
nm
mm
cm​

Answer 1

Answer:

nm

Explanation:

...............

.....

.......

Answer 2

Answer:

Atomic radius is determined as half the distance between the nuclei of two identical atoms bonded together. The atomic radius of atoms generally decreases from left to right across a period. The atomic radius of atoms generally increases from top to bottom within a group.

Explanation:

Atomic radii have been measured for elements. The units for atomic radii are picometers, equal to 10−12 meters.