Chapter 8, Problem 8.76QE

(a)

Interpretation Introduction

Interpretation:

Whether $\text{Br}$ or $\text{Te}$ has more favorable electron affinity has to be determined.

Concept Introduction:

The change in energy when an electron is added to the neutral gaseous atom is known as electron affinity. An anion is formed in this process.

(b)

Interpretation Introduction

Interpretation:

Whether $\text{O}$ or $\text{B}$ has more favorable electron affinity has to be determined.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

Whether $\text{In}$ or $\text{Se}$ has more favorable electron affinity has to be determined.

Concept Introduction:

Refer to part (a).