Chapter 19, Problem 19.23SP

Interpretation Introduction

Interpretation:

The given elements in order of increasing atomic radius has to be arranged.

Concept Introduction:

Periodic properties

• In column the ionic radii or atomic radii is always increases, as the atomic number and the size of the atom gets larger.
• In periodic table the ionic radii or an atomic radius is always decrease due to the nuclear charge increases.
• When going across a period, the cations decrease in radius.