Question

Arrange the following in order of increasing atomic radius: Br, Cr, Sc, Ge,
Co

Answer 1

Answer:

Br-35

Cr-24

Sc- 21

Ge-32

Co-27

Br,Co,Ge,Cr,Sc

Explanation:

The atomic radius (r) of an atom can be defined as one half the distance (d) between two nucli in a diatomic molecule. Atomic radii have been measured for elements. The units for atomic radii are picometers, equal to 10−12 meters.