Chapter 2, Problem 2.67QE

Interpretation Introduction

Interpretation:

Two elements among $\text{B,}\text{C,}\text{Hf,}\text{Pb,}\text{}\text{Pr,}\text{Sn}$, that exhibits a greater similarities in chemical and physical properties has to be identified and explained.

Concept Introduction:

Periodic table contains all the elements arranged according to their atomic number.  Groups and periods are present in periodic table.  An element can be located with the help of Group number and period number.  Elements those are present in the same group exhibit similar chemical properties and physical properties.