Chapter 14, Problem 14.40P

(a)

Interpretation Introduction

Interpretation:

Name and symbol for group $\text{3A}\left(\text{13}\right)$ element has to be given, which is a component of heat-resistant (Pyrex-type) glass.

(b)

Interpretation Introduction

Interpretation:

Name and symbol for group $\text{3A}\left(\text{13}\right)$ element has to be given, which has largest temperature range for liquid state of an element.

(c)

Interpretation Introduction

Interpretation:

Name and symbol for group $\text{3A}\left(\text{13}\right)$ element has to be given, which forms three-center, two-electron bonds.

(d)

Interpretation Introduction

Interpretation:

Name and symbol for group $\text{3A}\left(\text{13}\right)$ element has to be given, which oxide coat protect metal from oxidation.

(e)

Interpretation Introduction

Interpretation:

Name and symbol for group $\text{3A}\left(\text{13}\right)$ element has to be given, which is a toxic metal that lies between two other toxic metals.