Chapter 2, Problem 30PS

(a)

Interpretation Introduction

Interpretation:

For the given conditions, the elements are needed to be identified.

Concept Introduction:

Nonmetals: the right of diagonal elements stretches from boron to Tellurium, in group $\text{14 to 18}$.

Alkali elements are included in group $\text{1A}$ .

Halogen is the elements included in group $\text{7A}$ .

Neon is a monoatomic gas at ${\text{20}}^{\text{o}}\text{C}\text{and 1atm}$.

(b)

Interpretation Introduction

Interpretation:

For the given conditions, the elements are needed to be identified.

Concept Introduction:

Nonmetals: the right of diagonal elements stretches from boron to Tellurium, in group $\text{14 to 18}$.

Alkali elements are included in group $\text{1A}$ .

Halogen is the elements included in group $\text{7A}$ .

Neon is a monoatomic gas at ${\text{20}}^{\text{o}}\text{C}\text{and 1atm}$.

(c)

Interpretation Introduction

Interpretation:

For the given conditions, the elements are needed to be identified.

Concept introduction:

Nonmetals: the right of diagonal elements stretches from boron to Tellurium, in group $\text{14 to 18}$.

Alkali elements are included in group $\text{1A}$ .

Halogen is the elements included in group $\text{7A}$ .

Neon is a monoatomic gas at ${\text{20}}^{\text{o}}\text{C}\text{and 1atm}$.

(d)

Interpretation Introduction

Interpretation:

For the given conditions, the elements are needed to be identified.

Concept introduction:

Nonmetals: the right of diagonal elements stretches from boron to Tellurium, in group $\text{14 to 18}$ .

Alkali elements are included in group $\text{1A}$ .

Halogen is the elements included in group $\text{7A}$

Neon is a monoatomic gas at ${\text{20}}^{\text{o}}\text{C}\text{and 1atm}$.