Question

metallic radii of x is 100pm and covalent radii of x is what answer​

Answer 1

it will be less then 100pm as in case of covalent radii there is overlapping but in metallic radii, atoms are packed tightly without ovelapping

Answer 2

Explanation:

Atomic radii is useful for determining many aspects of chemistry such as various physical and chemical properties. The periodic table greatly assists in determining atomic radius and presents a number of trends.

Definition

Atomic radius is generally stated as being the total distance from an atom’s nucleus to the outermost orbital of electron. In simpler terms, it can be defined as something similar to the radius of a circle, where the center of the circle is the nucleus and the outer edge of the circle is the outermost orbital of electron. As you begin to move across or down the periodic table, trends emerge that help explain how atomic radii change.

Hope this helps mate.